PLEASE ANSWER AND HELP :( Translate the sentence into an inequality.
The difference of twice a number 8 and is at least 15 .
Use the variable b for the unknown number.

8-8=15 i think this is right it probably isn't tho if it isn't im real sorry

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