Since the number after the decimal is higher or equal to 5 the number in front of the decimal goes up 1. The answer is 9 inches.
I’ll explains in the best way I can. Imagine the 3rd one but on the bottom square add one on the left and then one under that. So you would add a total of 2 squares. Hope this helps :)
X=8.
Let me explain.
2x-16=0
add 16 to both sides
2x=16
divide both sides by 2
x=8
B. is the correct answer you got it right
Malory your fellow helper
