Which choice represents the simplified exponential expression?
(7^4)^6

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2