Multiply and simplify.
? 
A. 1
B. 
C. -1
D. 0
Answer: A
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Round to the indicated place value.Round to the nearest hundredth: 1.764
A. 1.76 B. 1.75 C. 1.77 D. 1.8
Determine whether the given function satisfies a Laplace equation.f(x, y) = 
A. Yes B. No
Solve the problem.A machine produces open boxes using square sheets of plastic. The machine cuts equal-sized squares measuring 2 inches on a side from each corner of the sheet, and then shapes the plastic into an open box by turning up the sides. If each box must have a volume of 242 cubic inches, find the length of one side of the open box.
A. 13 in. B. 11 in. C. 10 in. D. 15 in.
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
How many tickets were sold in all?
A. 195 tickets B. 105 tickets C. 215 tickets D. 205 tickets