Selma’s class is making care packages to give to victims of natural disasters

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Identify the graph of y = ln x + 1.