**Answer:**

64

**Step-by-step explanation:**

diy

**Answer:**

The answer should be D.

**Step-by-step explanation:**

**You've already know the graph of x^2. The graph of g(x) is going to the opposite side of the xy coordinate, so it should be -x^2. Plus the graph of g(x) was shifted down 4 units from the origin, so the equation of g(x) is -x^2-4.**

**Hope this help.**

Distribute the 2 into the 2x and -y

Then add “like terms” which are 3x and 4x... 3y and -2y

Which then becomes 7x+y

There are no more “like terms” so that is your final answer

He earned 16 because Missy has 21 points and it day she has 3 times as many points as Jerry and Jerry haso 7
21÷3=7+9=16