You babysit for 3 hours. You receive $24. what is your hourly wage

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Andres wants to share 1/2 of his birthday cake with his friends. if he has 8 friends, how much of the cake will each friend recieve? draw a model to support your work (its ok if you cant)

The weight of a rock sample is measured to be 2.5 ponds. what is the percent of error in the measurement?