What value of x will make x to the 2 =9 true A. 3
B. 3 and -3
C. 81 and -81
D. Square root 3

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.