Recall the formula for finding the area of a rectangle. define a variable for the width and set up an equation to find the dimensions of a rectangle that has an area of 144 square inches, given that the length is 10 inches longer than its width.

Suppose there is a simple index of three stocks, stock abc, stock xyz, and stock qrs. stock abc opens on day 1 with 4000 shares at $3.15 per share. stock xyz opens on day 1 with 5000 shares at $4.30 per share. stock qrs opens on day 1 with 6000 shares at $4.60 per share. the price of stock abc on day 8 begins at $3.50. the price of stock xyz on day 8 begins at $3.90. stock qrs opens on day 8 with a price of $4.50 per share. assume that each stock has the same number of shares that it opened with on day 1. what is the rate of change of this simple index over 1 week?

On a architect's drawing of a house, 1 inche representa 1.5

Change negative exponents to positive. then solve. round to four decimal places