In the 1st generation, there are 8 raccoons in a forest.

Choice D is correct

Step-by-step explanation:

The sequence representing the number of raccoons;

8, 24, 72

is simply but a geometric sequence with first term 8 and common ratio 3.

The formula for the n-th term of a geometric sequence with first term x and common ration r is;

In the given case, x = 8 and r = 3

We substitute these values in the above formula;

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47