Afirst number plus twice a second number is 1. twice the first number plus the second totals 26. find the numbers.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Which graph represents the parent function of y=(x+2)(x-2)

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.