Answer:
9
-5 - 7(-2)
-5 - (-14)
+9
Answer: 471.24
Step-by-step explanation:
V=πr2h=π·52·6≈471.2389
4n + 3
d = (-5) - (-1)
= (-5) + 1
= (-4)
dn + (a - d)
4(n) + [(-1) - (-4)]
4n + [(-1) + 4]
<u>4n + 3</u>
55 x 7 = 385
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