The formula of a midpoint between two points:
We have:
Substitute:
Answer:
2nd water freezes at 0 C and 32 F and boils at 100 C and 212 F
Step-by-step explanation:
Answer: $20
8 divided by 12 = .67
.67 times 30
-x2+4=-x=4-2=2
-x=2
x= -2