The girls are closer. Her feet are 1/2 the distance away from the surface pool, the boys are 3/4 away.
Answer:
9
Step-by-step explanation:
3x+4=10
Subtract 4 from both sides
3x=6
Divide both sides by 3
X=2
Sides = 10,10,5
Problem 5. 4x+1=29
Subtract 1 from both sides
4x=28
X=7
The answer is 38 degrees. It WOULD be -38, but difference can not be negative.