The functions p, q, and r are defined by p(t) = t^4,
q(t) = 2t^2, and
r(t) = p (t) - 9(t). For t > 0, which of the following describes what happens to r as t get farther from 0?

Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?

36 inches/second = yards/minute how many yards?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?