Suppose x - 7 is a solution to the equation 4x - 2x + a)- 8. Find the value of a that makes the equation true. 2
-25
6
3

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row