1. 12xy and -7xy are like terms. true false 2. if sliced turkey breast costs $4.99 per pound, find the total cost of ½ pound. $1.02 $9.98 $2.50 $7.49 3. the difference between an integer and its absolute value is zero. true false 4. to calculate hourly wage, multiply the total wages by the number of hours worked. true false 5. active people need 22 calories per pound of body weight to maintain their weight. how many calories should an active 120-pound person consume per day to maintain that weight? 1,580 2,640 5 545 6. solve -2d + 3 = 17 + 5d. d = 1 d = 2 d = - 2 d = - 1 7. the annual property tax on a $230,000 home is $5,200. calculate the monthly property tax. $256.71 $433.33 $4,766.67 $5,200 7. simplify: 32 + (-3 + 2) x 6. to simplify, you first evaluate the exponents. true false 8. to convert milliliters to liters, move the decimal point three places to the right. true false 9. a phone charger is rated at 450 w. if the phone charger is used for three hours, how much energy, in kilowatt-hours, is used? 1,350,000 kwh 1.350 kwh 0.450 kwh 450,000 kwh 10. a 20-foot ladder is leaning against a house. the bottom of the ladder is 7 feet from the house. to the nearest tenth of a foot, how high does the top of the ladder reach? 449 ft. 21.2 ft. 351 ft. 18.7 ft.

Analyze the data sets below. data set a 25,25,25,26,26,26,27,28,28,29,30,31,31,32,33,33,34,35,35,35 data set b 25,25,25,26,26,26,26,27,27,27,27,28,28,29,29,30,31,31,32,34 which of the following statement are true? select all that apply. a. data set a is relatively symmetric and data set b is skewed left. b.the means of the data sets are within 3 units from eachother. c.the data sets have the same standard deviation. d.the mean of data set a is 27.95 and the mean of data set b is 30. e. the data set b has a higher standard deviation than data set a. f. the mean and median of data set a are close in value.

What is the solution of the equation? 35√(x+2)3+3=27

Question 1 (3 points) saved what is the solution for the following system of equations? use any method to solve. y = -x +4 y = x - 2 question 1 options: ( 4 , -2) (2, 1) (3, 1) (3, -2) question 2 (3 points) saved the solution to a system of equations is where the lines intersect. question 2 options: true false question 3 (3 points) which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 question 3 options: (-6, -3) (-6.5, -3.5) (-7, -4) (-7, -3.5) question 4 (3 points) what is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5 question 5 (3 points) solve the following system using any method. 8a - 4b = 20 5a - 8b = 62 question 5 options: a = 5, b = -4 a = 8, b = 4 a = -5, b = -8 a = -2, b = -9 question 6 (3 points) breana is selling tickets to a choral performance. on the first day of ticket sales, she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket? question 6 options: question 7 (3 points) a farmer has 5 times as many cows as pigs. the farmer only has cows and pigs, and he has 168 animals. how many cows does he have? question 7 options: 140 cows 120 cows 50 cows 28 cows question 8 (3 points) how many solutions does the system have? question 8 options: zero one infinitely many question 9 (3 points) what is the solution to the system of equations? graph of x+2y = 6 and y = x question 9 options: (1 , -2) (2, 2) (3, 5) (-2, 2)