What positive number is twice it's own square

What numbers are missing from the pattern below? 15,16,18,21,?,?,?,?, 51,60,70,81

What is 54 to the third power

What equation is described below? 60 is 15 times as many as 4 Possible Answers: 4*15=60 60:15=4 15+4=60 60:4=15 60-15=4

Original amount 90$ new amount 84.50 what's the percent of change?

How long will it take if you're going 45 miles per hour and you have 135 miles to go?

A bag contains 1 red, 2 yellow, 3 white, and 3 pink jelly beans. If one jelly bean is drawn find p (yellow)

Solve the equation 15.625 = s3 to find the length of one side of the container

Another order calls for 26 widgets. The widgets comes in boxes of 5. How many full boxes of 5 do you pull? How many single items do you still need?

How many natural numbers are there in 500²and501²

Write an Algebraic Expression for Problems 1 - 6. 1. Five less than eight times a number 2. Thirteen more than a number 3. A number divided by seven 4. John went to Cinemark. The movie cost $12 and each drink cost $3.50.