Answer:
J
-66
Step-by-step explanation:
a1 = 2
n = 18
d = - 4
a18 = a1 + (n - 1) * d
a18 = 2 + (18 - 1)*(-4)
a18 = 2 + 17*-4
a18 = 2 - 68
a18 = -66
Answer: Don't know sorry
Answer: 6872
8 x 859 = 6872
Hello Love! Answer: 8000
volume is just length x width x height
so 20 x 20 x 20 = 8000
