What is x if:
9+10=x
a. x=109
b. x=91
c. x=21
d. x=19

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?