If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?
–196
–168
22
78

What is the percent of increase for a population that changed from 438,000 to 561,000

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Find the solution of this system of equation -7x+y=-20 9x-3y=36