An animal pen is in the shape of the triangle. One of the interior angles of the triangle is 40 the measures of the other angle is 3:5 what are the measures of the other interior angles please put down the steps too

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?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?