Answer:
12.3
Step-by-step explanation:
6a-2(a-1)
6a-2a-2
4a-2
I think it is 4a-2
So 3:2
and there are 10 south american butterflies then it would be 10/3 =? and that number *2
Answer:
-0.25
Step-by-step explanation:
-8= 2/x
multiply both sides by x -> -8x =2
divide both sides by -8 -> x=2/-8
Ans= -1/4 = -0.25