Addison worked 7 more hours this week than last week. in total, she worked 61 hours this week and last week. using the equation
2h + 7=61 how many (h) did addison work last week?

a. 54

b. 52

c. 9

d. 27

Write the rational number in lowest terms 99/-15

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2