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spayn [35]
4 years ago
11

Need help please....

Mathematics
2 answers:
hammer [34]4 years ago
6 0
The answer is A.

When setting up a proportion, it doesn't really matter which numbers go where, as long as you are consistent.

A is the correct answer because it is set up as width/length = width/length. So when you solve for the missing length, you are finding what value of x will make 9/x the same ratio as 10/12.

Hope this helps!




Reil [10]4 years ago
4 0
The answer is A, hope i helped. Mark me as brainliest?
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