THAT A=0 AND B=0 BECAUSE 0+0=0.
Answer:
The answer is A.
Step-by-step explanation:
Hope this helped! :)
Answer:
See below
Step-by-step explanation:
The initial ordered-pairs are 
We have a rotation of 90 degrees counterclockwise with respect to origin
Note. Previously the points were

After the rotation, we have

Thus, 
Then shifting horizontally to the right 2 units, we get ΔA'B'C'
Thus,

Answer:
9
Step-by-step explanation:
radius is half of the diameter
F1=15m F2=10m
2/15 + 2/10
4/30 + 6/30 = 10/30 or 1/3
Answer is 1/3 filled.