The answer to an equation is s=1. write an equation that has a variable on both sides of the equation.

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.