Answer:
B 3.78 seconds
Step-by-step explanation:
On the graph, the line ends when it hits (0,3.78) This means that the object was in the air for 3.78 seconds before hitting the ground (0 height)
What do you think the answer is? Tell me and I will help you some more! :)
Area= i^2 + 4i
Area= length x width
Length (y)= i + 4
Width (i)=i
They didn’t use a ruler I think they made their own materials from what they had. Also thank you.