Answer: $21.6
Step-by-step explanation: you multiply 1.20 by 18
Solution:
we are given that
If G is the midpoint of FH, it mean that

we are also given that

So we can write

So 
Answer:
7(x4) = 8-x
Step-by-step explanation:
Answer
Fill the 5 gallon jug.
Pour the 5 gallon jug into the 3 gallon jug.
Empty the 3 gallon jug and pour the remaining 2 gallons in the 3 gallon jug.
Fill the 5 gallon jug and pour 1 gallon into the 3 gallon jug (remember it will only take one gallon)
Viola the remaining 5 gallon jug will have exactly 4 gallons remaining.