Over the past few years, kathleen has made 71 trips to visit the amusement park. she drove 5,631.72 kilometers in all. how far did kathleen drive on each trip?

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Explain how you can use the associative property to evaluate (7x50)x4.

Solve the triangle. a = 21°, c = 105°, c = 5