C = 400 - 5x + 0.125x2,

If you know the area of a rectangle can you predict its perimeter? Explain

Cindy is buying a car from Robert for $4,500. Robert has agreed to accept a down payment of $500 and 16 consecutive monthly payments of $250 from Cindy to pay the car off.

Kurt earns 8.90/h and works 40 hours a week. What is his gross annual income?

John and Charles are linemen. John can string 10 miles of line in 3 days while together they can string it in 1 day. How long would it take Charles alone to string the same line?

How big is earth compared to Jupiter

What is the solution of this linear system? 3x + 5y = - 1 2x - 5y = 16 A. (-3, 2) B. (-3, - 2) C. (3, - 2) D. (2, - 3)

The probabilty that husband and wife will be a live is 30 years from now is 0.6 and 8.0 find the probabilty that in 30 years time a) both will be a live b) nether will be die c) at least one will be a live

A total of 720 ppl attended the school basketball game. Adult tickets cost $2.50 each and student ticket costs $1.50 each. If $1220 worth of tickets were sold, how many students and how many adults attended?

Isaac has a piece of rope that is 5 yards long. into how many 1/2 yard pieces of rope can isaac cut the rope

What do Properties mean?