Answer:
The first question is A.
The second question is C.
The thid question is B., I think i'm not quit sure sorry
Answer:
-0.5
Step-by-step explanation:
(3-2)=1
(-4-1)=-5
1÷(-5)= -0.5
Just divide both sides by 2 because you want to do the opposite operation, to isolate x so if you do you get 80 so x = 80
Six runners can line up 36 different ways
Answer:
Step-by-step explanation:
10g^6h^6: 2 x 5 x g^6 h^6
4g^5h: 2^2 x g^5 h
the GCF is 2g^5h
