If a + b = - 5 and x + y = - 5, what is 6y + 6x - b - a

The length of a side of a square whose perimeter is r units

From least to greatest 0.75, 1/2, 0.4, and 1/5

What is the product of 3²/³ and 14 ²/5?

Which inverse operation would be used to verify the following equation? 54 : 9 = 6 A. 9 - 6 = 3 B. 54 : 6 = 9 C. 9 * 6 = 54 D. 9 + 6 = 15

If xy is rational, must either x or y be rational? A) Yes; because the product of irrationals cannot be rational. B) No; because the product of two irrationals can also be rational.

If two balanced dice are rolled, what is the probability that the sum of the two numbers that appear will be odd?

A bag contains 10 marbles: 2 are green, 6 are red, and 2 are blue. Jessica chooses a marble at random, and without putting it back, chooses another one at random.

Solve for x. Check your anwser. X/9+6=8

X-3y=7 and 2x-6y=12 solving by elimination

Solve for x. x - 8 = - 20 A) - 28 B) - 12 C) 12 D) 28