I think the answer is 18.7
Answer:
x = -7
Step-by-step explanation:
Subtract 15 from both sides of the equation.
x = 8 -15 = -7
To use the elimination method, you have to create variables that have the same coefficient, then you can eliminate them.
The answer is 1/4 because all you have to really do is simplify
Answer:
The total time the water balloon is in the air is 8 seconds. The balloon reaches the maximum height of 25 fee after 3 seconds. The water balloon has a height of 24 feet at 2 seconds and a half.
Step-by-step explanation:
