The difrence between 31 and a number is 7

Mr. Davis buys 30 tickets for the drama club to attend a play. The tickets cost n dollars for a total of $360

Is 3/4 always the same as 6/8

Item 7 Solve for x.? 4 (5x?20) = ?20? Enter your answer in the box.

Cristina uses a ruler to measure the length of her math textbook. She says that the book is 4/10 meters long. Is her measurement in simplest form? If not, what is the length of the book in Simplest form?

218 rounded to nearest 10

If a bottle contains 3.5 liters of water and a second water bottle contains 3,750 milliliters of water. how many milliliters are in the larger bottle than in the smaller bottle

The grocery store sells bottles of juice in six-packs, or they can be bought separately. Edward is preparing a barbecue this weekend, and plans to have 4 families attending.

How do you find the hypotenuse of a 30-60-90 triangle?

Whats the mixed number of 20/10?

Subtract 5x-2 from - 3x+4