Answer:
range = maximum value - minimum value
Step-by-step explanation:
so here..the maximum value is 20 and the minimum value is 7
20-7 is 13=range
Answer:
......Im pretty sure its -4
Answer:
e=-2
Step-by-step explanation:
9e-7e=-11+7
2e=-4
e=-2

when does it hit the ground? check the picture below.

at that moment, the velocity is -32(3).