recall that two angles are supplementary if the sum of their measure is 180. find the measures of two supplementary angles if one angle is 20 more than four times the other

Macy spent 2 hours working on homework. She spent 1/4 of that time working on math. How much time did Macy spend on her math homework?

Find the value of a that makes the following equation true. 6 (4 + a) = 96

Simplify the expression below. 5xy2 - 3x + 2y2 + 7x + 13xy2

What is 72 x 1/4? I have no clue!

leticia stretched for 8 minutes and them jogged around her block several times. it takes her 6 minutes to run around the block once. she spent 38 minutes exercising. how many times did leticia jog around the block?

How many complex roots does the polynomial equation have? -3x^4-7x+17=0 2 3 4 5

During the summer, every student became 5% taller. Matt was x before summer, after summer he was 105cm.

What is 4 1/2 as an improper fraction?

Jake has piece of yarn that is 4 feet long. Blair has a piece of yarn that is 4 inches long. Who has the longer piece of yarn?

What property is 5+0=n