1)

what is the mathematical relationship between a^n and a^-n ? explain

2) a positive exponent shows repeated multiplication . what repeated operation does a negative exponent show ?

i really need your !

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2