The surface area is 72 ft.^2.
Answer:
You put the numbers twice, so I can't comprehend it.
Step-by-step explanation:
Answer:

Step-by-step explanation:
1.660
we would only move the decimal point once.
1.66 * 10^0
10^0 = 1
The answer is -7
The arrows both point toward the left side, and sine there are seven spaces the arrows are going through, you subtract 7 spaces and get -7
Hope that helps.
Answer:
600
Step-by-step explanation:
Since 3/4 of 100 is 75, we have to divide 450 by three.
450 ÷ 3 = 150
150 x 4 = <em><u>600</u></em>
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<em> </em><em><u>Hope this helps :)</u></em>
<em><u>Please mark brainliest ;)</u></em>
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