Connor and maria are doing yard work for a neighbor. they make a total of $503.56 . since maria works fewer hours than connor , maria gets 31 % of the money. about how much (in whole dollars) does maria make?

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?