Answer:
8 x 8 x 8 x 8 = 4096
Step-by-step explanation:
Its an exponent which means you multiply 8 by itself 4 times to get 4096.
B.) x + (x + 16) = 90
2x+16=90
2x=90-16
x=74/2
x=37
3/4
Reduce both the numerator and the denominator by 10, their greatest common factor.
I think 4 divided by 8/9 - 1/2 = 4
