How do i compare decimals to other decimals and fractions to fractions

How many solutions does the equation have? f + 7 = f - 3

A dosage is changed from 15 mg per day to 12 mh per day. what is a percentage decrease

The fabric coast 7¢ per square inch she will only pay for the fabric used to cover the box, even if there is waste or extra. How much money did she spend on the fabric. 7inches, 11inches, 8inches

What I'd the answer to 49, base 7

165% as a mixed numbers to simplest form

What number is 83% of 69?

A rug has an area of 28 square feet and is 4 feet wide. what is perimeter of the rug?

Only 5% of children experience headaches. If 14 children at a school experience headaches, how many children total go to that school

Daren spends 39 minutes studying for his Science test. He then does 6 chores. Each chore takes him 3 minutes. How many minutes does Darren spend studying and doing chores?

Adante begins to evaluate the expression 3 and one-third times 5 and one-fourth using the steps below.