WILL MARK BRAINLIEST!

D<-60

Step-by-step explanation:

the text above says there depth was farther down into the ocean and since the farther down you go the higher the negative number is the sign is a less than sign not a greater than sign bcs for instance let's say they went 70 feet under the surface then the number would be -70 and -70 is actually less than -60 ona number line not greater

Hope this helps have a wonderful day

-GayBoi321

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6