If p = 8 what is the value of the expression (15 - 5) x (p - 6)

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?

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why