Answer:
Step-by-step explanation:
3(x + 2) = 3*x + 3*2
= 3x + 6
Ven diagram is the answer.
I don't think you were able to use a ven diagram from the start.
when x is 1 y is 3
when x is 2 y is 7
when x is 3 y is 11
when x is 4 y is 15
miles divided by hours and there is your answer
572.5
A=6ah + 3√(3) a²= 6·8·5+3√(3)·8²≈572.55376
a is base length and h is height