Answer:
The number is 5.
Step-by-step explanation:
Call the number n. Write the problem as an equation:

The number is 5.
Since E is the midpoint, DE and EF are the same length.
Set the equation DE and EF equal to each other and solve for x.
2x + 4 = 3x - 1
x = 5
Then plug in 5 to find the length.
DE = 2(5) + 4 = 14
EF = 3(5) - 1 = 14
DF = DE + EF = 28
Perfectly correct. Two quarters do make a half :)
Answer:
2miles
Step-by-step explanation:
Answer:
Step-by-step explanation:
first it is about to delete your question and A. is 46 B. is 37