Answer:
9 is 3rd -- 8 is last -- 10 is first --
Step-by-step explanation:
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Maria do 1/2 work in 1 hour
Sasha do 1/3 work in 1 hour
Thus,
1/2+1/3=5/6 work in 1 hour
5/6 work in = 1 hour
1 work in =6/5=1.2 hours =72 minutes
Answer:
B
Step-by-step explanation:
C(8)=29 you have to plug in 8 for n in the equation and solve. Hope this helps!!!