Answer:
d. does not exist
Step-by-step explanation:
The given limits are;
,
and 
We want to find

By the properties of limits, we have;

This gives us;

Division by zero is not possible. Therefore the limit does not exist.
Answer:
x = 7
Step-by-step explanation:
I hope this helps.
The constant of proportionality is 5. For every time the total area "A" is multiplied by one the length is multiplied by 5.
About 28cm
circumference of a circle =radius×3.14
3.14÷circumference of the circle (88cm)=28.04.
About 28cm.
Y=800+175(9)
And then just solve for y.