Please help me :) Simplify the expression. Write your answer in positive exponent form:

(8^-5) ^2

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?