The list price of a stereo is $900 with a trade discount of 30%. find the amount of trade discount and net price of the stereo.

For the function, f(x) = -5x 2, find f(-4).

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9