Which exponential function goes through the points (1, 8) and (4, 64)?
a. f(x)=4(2)x
b. f(x)=2(4)x
c. f(x)=4(2)−x
d. f(x)=2(4)−x

Evaluate the expression. (9 + 5)(3 + 2)0

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1