212= 2 X 2 X 53
212= 4X 53
Answer:18.75
Because if you combine each group of dozens you can then do 5x2.5 which equals 12.5 so then you do 1.5 of 2.5 and get 6.25
Add them around 8 and -4 for smallest and around 1 + 3 and 2 + 8 for highest
The water weight of a 125lb person is 75lbs.
Subtract 7 from both sides
4x = -9 - 7
Simplify -9 - 7 to -16
4x = -16
Divide both sides by 4
x = -16/4
Simplify 16/4 to 4
<u>x = -4</u>