Shelley compared the number of oak trees to the number of maple trees. she counted 9 maple trees to every 5 oak trees in the beginning of the year. at the end of the year, the new ratio of the number of maple tree to the number of oak trees is 3: 11. at the end of the year, there were 132 oak trees . how many more maple tree were then in the beginning of the year than the end of the year? can you be more specific i, really confused

the answer is here: : )

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option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

the answer is mp

step-by-step explanation:

answer: group b.

step-by-step explanation: