when adding like fractions, why are the numerators added but not the denominators? When are equivalent fractions used when adding two like fractions

Write an expression with a variable m, a coefficient - 3, and a constant of 17

Select the correct answer. Which is the oldest form of money still in existence today? A. paper money B. metallic money C. fiat money D. fractionally backed paper money

Prudence has a pair of gold earrings and 16 pairs of silver earrings in a drawer in her jewelry box. If she randomly pull six pairs of earrings out of the drawer to take with her on a trip which of the following is the best prediction of the number

a hose fills a hot tub at a rate of 3.04 gallons per minute how many hours would it take to fill a 323 gallon hot tub

What is 31/50 as a percentage

A sporting goods store has 33 sets of golf clubs in stock. They get a shipment with 52 more sets of golf clubs. How many sets of golf clubs does the store have now?

Find the range of the function f (x) = 10-x squared

What is ctg of pi? in numbers what it represents?

A+b=0 ab=-36 what is the value of a-b?

A bag of marbles contains 4 green marbles, 3 blue marbles, 2 red marbles, and 5 yellow marbles. How many possible outcomes are there when choosing a marble from the bag