I would say B. The second picture, it's slightly less than a 90 degree angle, so it looks like it should be that.
Hope this helps!! :)
Answer:
t=√d-12/4 and t=√-d-12/4, d≥12
Step-by-step explanation:
Hope this helps.
Answer:
D
Step-by-step explanation:
Answer:
2n - 3
Step-by-step explanation:
(n-2) + (n-1) = 2n - 3