20 points calculate the average time and average speed for each vehicle. car 1 car 2 trial 1 = 4.12 seconds 8.33 seconds trial 2 = 4.41 seconds 8.25 seconds trial 3 = 3.96 seconds 8.66 seconds average time = ? ? distance = 2 meters 2 meters average speed= ? ?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?