Please answer question D for me!

I think its 55.

Step-by-step explanation:

So, the mean of it at first is 185, so that means you can do 185 x 6 = 1100 since there is 6 different types.

But, since the Blue Spruce is added there will be 7, so you can do 165 x 7, which gives you 1155. From there I would do 1155-1100 = 55

$12. that is my answer.

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24