Match each pair of polynomials to their sum. 12x2 + 3x + 6 and -7x2 – 4x – 2 -2x – 2 2x2 – x and -x – 2x2 – 2 2x2 x3 + x2 + 2 and x2 – 2 – x3 2x2 + 9x – 2 x2 + x and x2 + 8x – 2 5x2 – x + 4

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?

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.