21. As c decreases, does the value of x increase, decrease, or stay the same for each equation? Assume c is positive.

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?