Select the equivalent expression. (3^-8 • 7^3)^-2

A. 7^6/3^16
B. 21^10
C. 3^16 • 7^-6

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The volume of a cube is 8 in to the 3rd power. how long is each side?