If you flip three fair coins, what is the probability that you’ll get all three heads?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

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