Answer:
The answer is 16
Step-by-step explanation:
You substitute 3 in for x.
I would say the answer is C
Answer:
x > 0; $1280
Step-by-step explanation:
Domain should be x > 0 because length is not negative
When x = 8
Cost = 20(8²) = 1280
There are 4 coordinate places from (-6, 2)
But from the choices.. It's
B. (-6, -3)
Look at the attachment below for more info.
Y/2=1-x
y=2-2x
y(-2)=2-2(-2)=2+4=6, (-2,6)
So (-2, 6) is an ordered pair from x+y/2=1