Answer:
the answer would be d
Step-by-step explanation:
(8+12) is the sum
(8+12)10 would give you the answer of the sum of 8 and 12 times 10
D.) 10(8 + 12) i hope this helps! :)
that should be D
8 + 12 is asking for the sum so 10 times the 8 + 12 is D
Use the interior angle theorem
(7-2)180 = 900
900 / 7 = roughly 128.6
your answer is C
Its answer is 12 simple
I Believe the answer would be 8 days.