Choose the set of equivalent fractions that correctly uses the LCD for these fractions: 3/4 and 5/12 A. 18/24 and 10/24

B. 36/48 and 20/48

C. None of these is correct.

D. 9/12 and 5/12

d. 100%

Step-by-step explanation

the correct is answer is a 9-sided polygon!

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