Answer:
C. 80in
Step-by-step explanation:

Hope this Helped
Answer:
y = 7x + 2
Step-by-step explanation:
Here's attachment on what the table looks like and the slope intercept equation.
High Hopes ^^
Barry-
Answer: 
Step-by-step explanation:

a = base
h = height

Solve the parentheses squared first.

2 and 36 can be simplied
2/2=1
36/2=18


Rounded to the nearest whole number... 
Answer:
Explanation:
19.
P = 2(x - 3 + 7x + 1)
= 2(8x - 2)
= 16x - 4
20.
P = 3y + 5 + y - 4 + 6y
= 10y + 1
I think its 1.012(500 - 100) = 400* 1.012 = 404.80 dollars