Solve the system of equations - 3x + y = 7 and 9x - 6y = 3 by combining the

equations.

A company policy requires that, for every 40 employees, there must be 3 supervisors. If there are 255 supervisors at the company, how many employees does the company have?

Use the recursive formula to answer the question. a1=20 an=an-1-5 What is the 4th term in the sequence?

A lake has a large population of fish. On average, there are 2,400 fish in the lake, but this number can vary by as much as 155. What is the maximum number of fish in the lake? What is the minimum number of fish in the lake?

Steven wants to buy a $500 bicycle. Steven has no money saved, but will be able to deposit $45 into a savings account when he receives his paycheck each Friday. However, before Steven can buy the bike, he must give his sister $85 that he owes her.

Forty eight feet equals how many yards?

What does 1 quart - 1 pints equal?

Complete the ratio table. 16 17 32 51 64 68 80 85

Rewrite expression in standard form by combining like terms 2/5x + - 6 + 7/15x

The difference of 6rs - 2rs

Write the equation of the line with the following conditions: Parallel to 2x - y = - 3 through (2, - 1)