Answer:
B
Step-by-step explanation:
Answer: 7n−13
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>

f(x) = 
f(x+h) = 







Answer:
50.24
Step-by-step explanation:
area of a circle =pi r^2
diameter = 2 * radius
radius=8/2=4
area=pi 4^2
=pi 16
=50.26
Answer:
18
Step-by-step explanation:
In three days, the ant farm consumed 1/2 an apple. In 6 days the ant farm will consume 1 apple. We can multiply 6 days by 3 for three apples.
6(3)=18 days