Solve 7x - c = k for x.

Jane put all her summer savings of $3000 in a savings account earning interest compounded annually. At the end of two years, she has $3127.32 in her account. What was the interest rate? (Round to the nearest percent.)

An artist can paint 4 paintings in 2 hours. What is this artists unit rate?

Solve this system 64a^2-36=0

In which of the following division problems will the quotient be larger than the dividend? 1/2 : 7 10 : 5 1/4 : 2 5 : 1/6

Tony joined a book club. He received 8 free

Peter has decided to save $30 each week to buy a new stereo system. Write a direct variation equation for the amount of money, m, that Peter has saved in, w, weeks.

Solve the equation |k+6| = 3

What is 3,817,453 to the nearest hundred

Let R=qs4, when s=8, R=16. When s=10, R is equal to

A seven digit telephone number is of the form ABC-DEFG. In one particular state, the digit 'A' can be any digit except 8 and 9. The digits B and C can be any digit from 1 - 8.