Tan70 = tan20+2tan50

prove that

In a standard (xy) coordinate plane, what is the area of the circle x^2 + y^2 = 16

Andre is preparing for the school play needs to paint the cardboard castle backdrop that measures 14 1/4 feet by 6 feet 1. how much cardboard does he need to paint? 2.

Miko put two angles together to form a straight angle one angle measures 88 degrees what is the measure of the other angle

4b - 5 = - t, solve for b

What is the solution to this linear equation-2v--4=-3-2v

The sum of 2 and the square of a number r

How do equally share 4 oranges with 5 friends

Which statement about the function is true? The function is positive for all real values of x where x>-4,. The function is negative for all real values of x where - 6 < x < - 2. The function is positive for all real values of x where x - 3.

Howard collected data from a random sample of 600 people in his department asking whether or not they use the company's healthcare. Based on the results, he reports that 48% of the people in his company use the company's healthcare.

How can you use bar diagrams in real-world situations