Both A and B are multiples of 5. So, I don't really understand but its either those two choices.
Sorry this doesn't really help much :/
Yes it is correct
because 180 ÷ 4 1/2 is 40
you have done the right thing, be more confident :)
Answer:
C=13
Step-by-step explanation:
Pythagorean theorem
a^2 + b^2=c^2
a squared plus b squared equals c squared
Answer:
-8
Step-by-step explanation:
69