Answer:
x = 16
I dont quite understand the x = 48 situation? But thats wrong if that's your answe
Step-by-step explanation:
So you have to find out what x is
in order to do that you have to work out the equation and whatever you do to one side you must do to the other side
simplify 1(x+4) = 20
x + 4 = 20
in order to get rid of 4 on one side you have to subtract it on both sides
so x = 16
X actually equals 16 becaausw if yiu add 16+4 you get 20 and then you have to multiply 20 by 1 and you get 20 so x=16
2
The speed depends on how hard Sam throws the ball so the dependant variable would be the speed.
