Answer:
x = 10
Step-by-step explanation:
Proof: If a line is parallel to one side of the triangle, then it divides the other two sides proportionally.
6/9 = x/15
9x = 90
x = 10
Answer:
the answer is 4
Step-by-step explanation:
I did the homework
Looks like the area of each face is already given, so just add up all of the numbers to get 65 cm2
