Are these two fractions equivalent? 1/2 and 50/100

Three times a number minus five equals two times the number

What is the answer to this equation 30x³y-45x²y²+135xy³

A total of 20 quarters and nickels add up to $4.00. How many nickels are there?

Brittany has 6 and one-eight pounds of candy to divide into treat bags. Each treat bag holds three-eights pound.

What is the awnser to 6 + 6 equal

Which inverse operation would be used to verify the following equation? 102 : 3 = 34 A. 34 * 3 = 102 B. 3 + 34 = 37 C. 34 - 3 = 31 D. 102 : 34 = 3

Find the greatest common factor of the following monomials 22a2 and 32a

Deborah has 13 five and ten dollar bills in her wallet she has a total of $90. How many five dollar bills does she have? How many 10 dollar bills does she have?

What is the focus of the parabola (y-3) ^2=8 (x-5) ?

in a year, almost a billion people on the planet didn't have access to clean water. if there were 5,700,000,000 people in the world, then what percent of them lived without clean water