Step-by-step explanation:
180° = m<A + m<B + m<C
180° = 45° +60° + m<C
180° = 105° + m<C
m<C = 180° - 105 °
m<C = 75°
She should chose the $9 because it is cheaper ;)
Answer:
8 mins
Step-by-step explanation:
First you see how many mins he can read on 1 page than you divided the number by 24 to get your answer.
Answer:
312 copies
Step-by-step explanation:
100 + 100 = 200
40 + 60 = 100
8 + 4 = 12
200 + 100 + 12 = 312 copies
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