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BC=40 CD=30 what is the value of BC-AC
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BC=40 CD=30 what is the value of BC-AC

User ChrisN
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1 Answer

7 votes

Answer:

40-10A

Explanation:

So id BxC=40 and CxD=30, C is divisible by both 40 and 30 and saying that they are all whole numbers, C=10,B=4, and D=3.

So BC-AC=40-10A, since we don't know the value of A.

User Grant Peters
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