A window box shaped like a rectangular prism has a length of 12 feet, a width of 9 inches, and a height of 9 inches. One bag of soil contains 2 cubic feet of soil. Convert the dimensions of the window box to feet. Then find the volume of the window box.

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?

1. are the triangles similar and if so why? what is the value of x? show your work.

Identify the number 127 as a rational or irrational. explain