The girls are closer. Her feet are 1/2 the distance away from the surface pool, the boys are 3/4 away.
Answer:
This the answer but it words because i didn't really wanna type all those numbers but just transfer this into numbers and you'll have the simplified version :)
x to the 4 power minus 4x to the third power minus 2x squared plus 12x plus 9
Step-by-step explanation:
Just put your x to equation and you get y.
Ex.
y = -3(-4)+4
y = 12 + 4 = 16
Hellllllooooo I hope it help