What is 5^-8 x 5^ 4 simplified

A. 1/5^4

B.1/5^32

C. -5^2

D.-5^12

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

We just started the introduction into circles and i have no idea how to do this.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?