31 is 9 more than twice a number

1. Which of the following numbers is an example of an integer? a. -15 b. 3/5 c. ^7 d. 0.252525...

For a certain set of five numbers, the mean of all but the largest is 80, and the mean of all but th...

What is the name (NOT THE NUMBER) of the group whose elements carry a neutral charge?

1. Which of the following numbers is a rational? A. 4/5 B. square root of 27 C. 4.02002000200002....

1. Which of the following numbers is an example of an integer? -15 * 0.252525 . . . 3/5 (fract...

The sum of 38 and twice a number x is 124. What is -2x - 5? A. -101 B. -91 C. 46 D. 86

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