Find area of figure. Round to the nearest hundredth if necessary.Find the area of a square measuring 40.5 m on a side.

A. 3280.5 m2
B. 1640.25 m2
C. 81.0 m2
D. 162 m2


Answer: B

Mathematics

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A. Obtuse B. Acute C. Right D. Straight

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Provide an appropriate response.An invoice in the amount of $1,195.00 with credit terms of 2/10, 1/20, N/30 is dated June 25. If it is paid on July 5, a discount of $23.90 is allowed.

A. True B. False

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Find the 5th term in the binomial expansion. ? ?

A.
B. ?
C. ?
D. ?
E. ?

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Solve the problem.A spotlight has a parabolic cross section that is 6 ft wide at the opening and 2.5 ft deep at the vertex. How far from the vertex is the focus? Round answer to two decimal places.

A. 0.26 ft B. 0.90 ft C. 0.21 ft D. 0.52 ft

Mathematics