Solve the problem.A strawberry patch is 1.2 dam long and 1.6 dam wide. If one person can pick 4 m2 of strawberries in an hour, then how many hours will it take for one person to harvest the entire patch?
A. 4.8 hr
B. 0.5 hr
C. 4800 hr
D. 48 hr
Answer: D
Mathematics
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Is the algebraic expression a polynomial? If it is, write the polynomial in standard form.
A. No
B. Yes; 
- 3
Mathematics
Solve. Graph the solution on a number line, and express it in interval notation.12x + 6 ? 11x + 7
A. x < 12, (-?, 12)
B. x ? 1, (-?, 1]
C. x ? 1, [1, ?)
D. x > 12, (12, ?)
Mathematics
Solve the problem.The output voltage of a generator is given by 
Express the voltage as the sum of a sine and a cosine function.
A. V = 82
cos 2?ft + 82 sin 2?ft
B. V = 82 cos 2?ft + 82 sin 2?ft
C. V = 82
sin 2?ft + 82 cos 2?ft
D. V = 82
cos 2?ft - 82 sin 2?ft
Mathematics
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
m
A. 0.456 sq. m B. 1.355 sq. m C. 0.452 sq. m D. 2.71 sq. m
Mathematics