The answer for this problem is 125
I believe it’s
D.51is it B ??
Your answer would be B.
The triangles would be congruent, because the lines GH and FI are congruent and the angle H and I are the same, and since the line HI is shared by the two, it would then be SAS.
Step-by-step explanation:
n2+5=21
n2 =21-5
n2 = 16
n =16/2=8
For this case we have an equation of the form:

Where,
h0: initial height
v0: initial speed
a: acceleration
Substituting values we have:

Rewriting we have:

Note: see attached image
Answer: