B) 30 m2
C) 30 m3
D) 30 cm3
mmm
Answer:
C. 16
Step-by-step explanation:
Two interior angles = One exterior angle.
x + y = z
4n -18 + n + 9 = 151 - 5n
4n + n + 5n = 151 + 18 -9
10n = 160
10n/10 = 160/10
n = 16°
OA. natural
OB.
rational
OC. negative
OD. whole
Answer:
the answer is b. rational