Cade solved an inequality as shown, but he forgot to reverse the Inequality symbol, Select the step where Cade should have reversed the Inequality symbol Step 1: -145> -5 (8x+5)

Step 2 : -145 > -40x-25

Step 3: -120> -40x

Step 4 : 3>x

Step 5: X>3

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so