If a(x) = 2-8x, what is an equation for a^-1(x)? a. a^-1(x)=x-2/8
b. a^-1(x)= 2-x/8
c. a^-1(x)=x-8/2
d. a^-1(x)=x-4

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"