Answer:
yes
Step-by-step explanation:
soory i need points
Answer:
A
Step-by-step explanation:
To find how long it takes for the object to hit the ground you need to set h(t)=0 after this you need to find the number that when plugged into t makes the equation equal to 0
The answer id 12 meters.divide -2x^2+20x+48 by 2 to get x alone and then umbrella
