Which fraction is equivalent to 7/21

There are 4 cups in a quart and 4 quarts in a gallon. How many cups are in a 5-gallon jug of water?

Judy thought she spent $140 on pet accessories during the year. when she looked at all her receipts, she found she actually spent $112. what was the percent error between the actual amount she spent and her estimate

A right triangle has side lengths AC = 7 inches, BC = 24 inches, and AB = 25 inches

Find the x - and y-intercepts of 3x + 6y = 18 Example of answer, (0,0), (0,0)

Marcia had 17 stickers. She bought some more (expressed as y). Which expression represents Marcia's total number of stickers?

If g (n) = 3n - 2, then what is the value of g (10) ? 4 28 308 24

What is 40%x2/3 x 24 divided by 0.8?

If 3over2x + 6 = 2x + 1 what is the value of x

Emily catches the school bus at 7:45 am she needs 30 minutes to get dressed 15 minutes to eat breakfasts, an 10 minutes to walk to the school bus. What latest time Emily can awake in the morning to get to the bus on time?

Find a primitive Pythagorean triple other than (3, 4, 5).