Enter the decimal 1.18 as an improper fraction in simplest form.

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

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21