9: B right
10: C obtuse
11: B right
12: B right
I hope they are right! Sorry if they are not!
Answer:
3/12
Step-by-step explanation:
10-7 is 3, so its 3/12.
Answer:
7.8
Step-by-step explanation:
Answer:
Each can costs $0.86
Step-by-step explanation:
We find the unit price by dividing the cost by the number of cans.
11.18/13 = 0.86
I hope this helped and please mark me as brainliest!
Answer:
12
Step-by-step explanation:
The given geometric series is
We want to determine the first term of this geometric series.
Recall that the explicit formula is
To find the first term, we put n=1 to get:
This gives us:
Therefore the first term is 12