Answer:
a = 132 ft^2
Step-by-step explanation:
Area of triangle
a = (1/2)bh
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Base
a = (1/2)(8)(6)
a = 24 ft^2
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Each side
a= (1/2)*(8)(9)
a = 36
All three sides
a = 36 * 3
a = 108 ft^2
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Total area
a = 24 + 108
a = 132 ft^2
Answer:
80% are 15 years old
Step-by-step explanation:
To find the percent , we need to know how many out of 100
20/25
Multiply the top and bottom by 4
20*4
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25*4
80/100
This is 80%
80% are 15 years old
12.40 am is the next time they both ring at the same time
Answer:
Yep Your Good!
Step-by-step explanation:
