B'(-7,-5)
C'(-2,-3) are the answers
Answer: 
Step-by-step explanation:
1. Based on the information given in the problem, you can draw the right triangle shown in the figure attached.
2. Keeping the informationn given in the problem, you can calculate the angle that the sum makes with the ground (
)as you can see below:

Where:

3. Then:


Answer:
$420.69
Step-by-step explanation:
if you do some thinking, you'll easily find out the answer is $420.69
not only is it a funny number, it's also a NICE amount of cash i would really love to have. anyways, hope this helps!
P.S: i have all A's in school ;)
Answer:
8,670
Step-by-step explanation:
because if 102 dollars per plate you take 102x85 = 8,670