Sarah is scuba diving. She starts at a depth of 37 Feet below the waters surface, descends 11 feet ascends 7 feet ascends 5 more feet and then descends 20 feet. write and expression to find her final debt. what is sarah's final debt?

Sarah is feet (above/below) the waters surface.

-37-11+7+5-20

Sarah is -54 feet below the waters surface

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

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