Which is the equation of 2^x - 1 - 7 = 9 after it is reduced so that both sides of the equation are exponential functions with the same base?

A) 2^x-1 = 4^2

B) 2^x-1 - 7^1= 3^2

C) 2^x-1 - 7= 3^2

D) 2^x-1 = 2^4

its D

pretty sure 750 each month!

step-by-step explanation:

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

h= 12 inches

step-by-step explanation:

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.