How many solutions are there to the following system of equations? 2x+5y=-11 10x+25y=-55

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width