Answer:
C.
Step-by-step explanation:
D. 32/47
You would subtract 1580 from 640 to get 940. You would then simplify 640/940 to get 32/47.
Answer: i think a
Pentagon
Step-by-step explanation:
if not im super sorry
If this is a 30, 60, 90 triangle, which I think it is, it would b 4
5(i + 2) = 8(i -1)
5i + 10 = 8i -8
-3i + 10 = -8
-3i = -18
i = 6