Answer:
1- 28/100
2 - 61.538461538462%
To divide 0.8 divided by 20 she needs to annex a 0 in the hundredths place. So, the quotient is 0.04, and Carly is correct
Yes, the area is 49 cm^2
Step-by-step explanation:
perimeter = sum of all sides
27 = 9+7.8+x
x (third side) = 10.2
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