The formula of a midpoint between two points:

We have:

Substitute:

Answer: 
Answer:
3.2 × 10²
im not really good at this but hope it helps.
Answer: Least to greatest: 6, 4+2n, 12.5, 4n
Step-by-step explanation:
pi = 3.14
4n = 12.56
4 + 2n = 10.28
Least to greatest: 6, 4+2n, 12.5, 4n
Answer:
C. The product of 12 and √17
Step-by-step explanation:
Because it gives a number that isn't a repeating or terminating decimal.
2.
1, -3.8
2, -3.6
3, -3.4
4, -3.2
5, -3
(In each row, the first number is x and the second number is the y)