Solve the problem.Suppose that an open box is to be made from a square sheet of cardboard by cutting out 
squares from each corner as shown and then folding along the dotted lines. If the box is to have a volume of 320 cubic inches, find the original dimensions of the sheet of cardboard. 
A. 2
in. by 2
in.
B. 8 in. by 8 in.
C. 8
in. by 8
in.
D. 18 in. by 18 in.
Answer: D
Mathematics
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Find the measure of the angles.
?A = (2p)°, ?B = p°
A. 30° and 60° B. 60° and 120° C. 17° and 34° D. 15° and 30°
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Convert the angle to degrees, minutes, and seconds; or to decimal degrees (and round your result to the nearest hundredth of a degree).86°53'54''
A. 86.96 B. 86.90 C. 86.91 D. 86.86
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Tell whether the expression is a polynomial. If it is, give its degree.-8y6 - 
A. Polynomial; degree -8 B. Polynomial; degree 3 C. Polynomial; degree 6 D. Not a polynomial
Mathematics
Multiply.15.79 × 1000
A. 157.9 B. 1579 C. 15.79000 D. 15,790
Mathematics