Find the value of x and YZ if Y is between X and Z. 1)XY = 2x+1, YZ = 6x, and XZ = 81*

2)XY = 4x, YZ = 3x, and XZ = 42*

3)XY = 12, YZ = 2x, and XZ = 28 *

4)XY=5x, YZ=x, and XY=25

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

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