The perimeter is 28 bc 5+5 is 10 and 9+9 is 18 so if you add 10 and 18 you get 28. Hope it helps:)
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Answer:
- corresponding
- alternate interior
- corresponding
- alternate exterior
- alternate interior
- alternate exterior
- alternate exterior
- corresponding
- alternate interior
- alternate interior
- corresponding
- corresponding
Step-by-step explanation:
hope this will help you
Answer:
First one.
Step-by-step explanation:
So (a) stands for adult and (c) is for child.
10a+5c=1200(total cost)
a+c=170(for tickets sold)
There are 70 adult tickets and 100 child tickets.