31 +31 + 17+17 = 96 feet around the whole room
96 / 8 = 12
he will need to buy 12
Hey! Correct graph would be the second one. ( I attached the photo of it )
It would take her 135 minutes or 2.25 hours to make 108 cupcakes
<h2>The answer is</h2>
<h2>4:00 pm </h2>
<h2>Hope it was helpful to you </h2>
9 = - X + 8
move +8 to the other side
sign changes from +8 to -8
9-8= -x+8-8
9-8= -x
1= -x
mutiply both sides by -1 to get +x
(1)(-1) =(-x)(-1)
Answer: x=-1