Answer:
63
Step-by-step explanation:
Using the formula attached, we can setup the equation:

Then using a calculator you can solve
Answer: D
Step-by-step explanation:
The slope of the line is -2/5x
From the following figure:
Because the center angle measure 45 degrees, we must rotate 3 times 45 degrees to get point D.
In other words, we must rotate

that is 135 degrees clockwise.
Answer:
7+4
Step-by-step explanation:
hope it helps