If triangle XYZ is dilated by a scale factor of four about the center of the triangle to create triangle X'Y'Z', dilated line Y'A' will

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

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books