Step-by-step explanation:
if you're looking for x
x=180-42-51= 87°
and if you're looking for D
D= 180-42= 138°
Answer:
45
Step-by-step explanation:
Because the factor would divide it into two
Answer:
76.96902001
Step-by-step explanation:
We know that the area of a circle is 
so we can take that equation and divide it by two to get your answer. So in this case it would be 
. Hope this helps!
Answer:
Step-by-step explanation:
Multiply 100*$15 to find the loss. (1500)
Multiply 100*$21.75 to find what was made. (2175)
Subtract 2175-1500
Total=$675
