In a triangle, two of the angles measure 78° and 49°. find the measure of the third angle.

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

What is the slope of the line that contains the points (-2,1) and (0,-3)