Answer:
X=67.5
Step-by-step explanation:
90+X +3x =360
4x=360-90
X=270/4=67.5
All angles should be 60 degrees because they are equilateral triangles
Answer:
First we need to find out how much is 1 inch in feet
80/5
=16
Now we just simply need to multiply
16x3/4
=12
Your answer is 12
Hope it Helps!!
Answer:
Width =
Length = 
Step-by-step explanation:
We have to first find an equations with the given variables:

Now apply the area format:

Since the area is 108 square inches




Simplify:

Since no number can be negative



The answer is 12
12-(5+3)=4
4+8=12