Answer:

Step-by-step explanation:
When finding area of any shape, the given two numbers are different sides must be multiplied.
Area of formula:
A = L * W
Substitute:
A = 15 * 12
Multiply:


180(A) = 15(L) * 12(W)
Answer:
boys = 15
girls = 18
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Step-by-step explanation:
g/b = 6/5
g = (6/5)b
g + b = 33
---
g + b = 33
(6/5)b + b = 33
(6/5)b + (5/5)b = 33
(11/5)b = 33
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b = 33(5/11)
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Answer:

Step-by-step explanation:

I am joyous to assist you anytime.
991 if you round it off.
990.8
Above 5 so go up one