1. 30 MPH
(divide hours (4.5) from miles (120))
2. $55.80
(divide fencing per cost (8) from cost (12.40) to get how much it costs per foot (1.55) then multiply it by how much feet you need (36))
A) 45%, (100-200)/200=0.45 which also equals 45% :)
Answer:
I don't know either
Step-by-step explanation:
The answers D
Step-by-step explanation:
the answer is D because to fine slope, you have to do rise over run
hope this help : )
Taking 
as common from first two terms and 6 from last two terms, we have
Taking the factor 
as common,
