Which expression represents "9 more than x"? A. x−9 B. 9⋅x9 C. 9−x D. x+9

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -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

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?