What is the answer to this???
2 answers:
A = √(15²-9²) = √(225-81) = √144 = 12
A^2+b^2=c^2
a^2+9^2=15^2
a^2+81=225
a^2=144
take the square root of each side
a=12
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Answer:

Step-by-step explanation:

The pack of pencils weighs 21.6 grams because 0.9 times 24 is 21.6
895/2=447.5
447.5-177=270.5
447.5+177=654.5
diamond has 270.5
and
jenny has 654.5
2.20 because 13.20/6=$2.20
The answer is 1/5...........