the answer tho this is that the tree is 14ft
Answer:
6x+3y
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given:
,
To find the value of y, let's find x by solving 3x = 15.
3x = 15
Divide both sides by 3
x = 15/3
x = 5
Plug in the value of x into 




This is a difference of squares problem. You just have to make sure every term is a perfect square and that there is subtraction in the problem.