The answer choices for the first box are less than, greater than or approximately equal to second box : skewed left, skewed right, or fairly symmetrical

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?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

What is the first step of an indirect proof of a number that is divisible by two