Which expression is equivalent to (4 + 7)(3 + 41?
0 -16 +371
o 12-281
o 16-371
o 37 + 161

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

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?

Which of the following is the correct ratio for converting kilograms to grams