Answer: 40 tons
Step-by-step explanation:
One Ton= 2,000 lbs.
80,000/2,000= 40
Answer: There are 4 rolls she should buy.
Step-by-step explanation:
Since we have given that
Length of wall = 9 feet
Width of wall = 11 feet
Height of wall = 8 feet
As we know the formula for "Area of four walls ":

Area of each single roll covers = 72 square feet
So, Number of single rolls of wallpaper is given by

Hence, there are 4 rolls she should buy.
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
so the correct answer is 3³
THE ANSWER IS EQUILATERAL BECAUSE THEY ALL HAVE EQUAL SIDES