Answer:
total surface area of cube is <u>6 * area of one side</u>
therefore area of one side is given 64cm^2
thickness is also given 5cm .
TSA is 64*5 = 320cm^2
hope it is helpful
1415.61 IS HER TOTAL BILL BEFORE SHIPPING. 1415.61X .15=212.34
1415.61 REPAIR
28.89 SHIPPING
212.34 TIP
1656.84 TOTAL
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Answer: </em></h3><h3><em> I think the first answer is S(t) = 2^t - 1 .</em>
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