Answer:
The correct answer is -9.2h
Answer:
11
Step-by-step explanation:
Rose age = 3(x-6) = 15
Rose's brothers age = x
3(x-6) = 15
3x - 18 = 15
3x = 15+18
x = 33/3 =11
Rose's brothers age = x =11
I hope im rght!!i
PE = m•g•h, where m is mass in kg, gis 9.8m/s2, and h is height above the earth in meters. If an object is on the ground, it's height above the earth is zero, so it has zero PE.

The above is the equation of the parabola and the steps to solve it.