Distribute...
99 - 9k = 9k - 27
Add 27 to both sides
126 - 9k = 9k
Add 9k to both sides
126 = 18k
Divide by 18
k = 126 / 18 = 7
Answer:
6
Step-by-step explanation:
add them all up and divide by 7
Answer:
It's the point in where they intersect or cross.
I hope this helps you
width =w
length = w+20
length =36
w+20=36
w=16 width