Find all the possible values of b such that 3x^2+bx-2

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)