Which biome is always warm?
a. desert
b. boreal forest
tropical rain forest
d. taiga

On this graph, the top horizontal line represents a price floor set above equilibrium. a price floor set below equilibrium. a price ceiling set above equilibrium. a price ceiling set below equilibrium.

Use a graphing calculator to solve the equation - 3 cos t = 1 in the interval from 0 ≤ theta ≤ 2 π round to the nearest hundredth.

Combine like terms. do not forget to use the distributive property to simplify the first term. 2(3y + 5k) - 2k