4) BRAINLIEST + 10 + POINTS! :)

C

Step-by-step explanation:

We need to isolate the D, but in order to do so, we have to make some changes to both sides of the inequality.

First, we need o add 31.2 to both sides of the inequality:

36 + 31.2 ≤ 1.02D ≤ 41 + 31.2

67.2 ≤ 1.02D ≤ 72.2

Now, divide all side by 1.02:

67.2/1.02 ≤ D ≤ 72.2/1.02

65.9 ≤ D ≤ 70.8

Thus, the answer is C.

Hope this helps!

4

step-by-step explanation:

-1/3(x+1)^5

i’m pretty sure this is correct