A9 grade math class has 27 students there are twice as many girls in this class as there are boys. write a system of equation that could be used to model this situation

What is the measure of one interior angle of a pentagon

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.