What is (2x+y) ^2 - (x-2y) ^2

The function c (m) = 1.45m+3.50 represents the cost of a taxi for m miles. What does c (7) represent?

You are going to mix a gallon bucket of window cleaner. the information direc you to mix one part cleaner to 3 parts water. how much cleaning solution will you need to use

A rock is thrown straight up into the air and has a velocity of v (t) = - 9.8t + 20 meters per second after t seconds. Determine the distance the rock travels during the first 2 seconds.

Expand and simplify (x+2) (x+3)

If Dave runs 1.3 kilometers in 10 minutes what is his average rate? Adapting and Using Formulas

Rewrite the following linear equation in slope-intercept form. Write your answer with no spaces. y+2=4 (x-3)

50 (5025 What is 50 divided by 5,025

Mr. Sam took 1 h 15 minute drive from his home to his office. if the distance between his home and office was 50 miles, at what average speed did Mr. Sam drive?

Add (-3.5x + 1.7) + (9.1x - 0.3) =

All equivalent expressions 7x-6x+9x 10 x 10+x 9x-x X+9x