Four calculators cost $160 the Unit rate

Prove that the diagonal divides a parallelogram into two congruent triangles

What is the answer (-5 * 10^6) (3 * 10^-2)

Write a verbal expression for w-24

Two angles are complementary angles if the sum of their measures is 90°. If the measure of the larger of the two complementary angles is 38° more than three times the measure of the smaller angle find the measures of the two angles

Jack has 120 songs on his music player summer rock summer jazz in the restroom classical pieces if his music players on random shuffle mode probability that it will play a classic pieces is 2/5 and the probability that it will play a jazz piece is

F (x) = 2x^2 + 5x + 20 Find f (-9)

Use the formula P=2l+2w to find the length l of a rectangular lot if the width w is 45 feet and the perimeter P is 240 feet

IN one town, the sales tax is 8%. write this percent as a fraction in simplest form. what is 8% as a fraction in simplest form

True or false, a treasury bill must be 13 weeks.

Jabari owns 100 shares of stock A and 45 Shares of stock B. For the past month, his stocks have been fluctuating inversely each week. stock a decreased by m cents per share and stock b increased by n cents per share.