4. Express each of the following as a power with the base indicated. a) 162 with a base of 4
b) 162 with a base of 2
c) 25' with a base of 5
273 with a base of 3
d)

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

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?

There are 36 squares in the model. what is the result of 36 divided by 3