Perform the matrix operation.Given A = 
and B = 
, find AB.
A. 
B. 
C. 
D. 
Answer: A
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Determine the number of figures (of any size) in the design.Squares (of any size)
A. 18 B. 13 C. 17 D. 12
Find the area of the specified region.Shared by the circles r = 4 and r = 8 sin ?
A. 
(4? - 3
)
B. 
(2? + 3
)
C. 8?
D. 
?
Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Trapezoidal Rule to estimate the total amount of water flowing into the pond during this period.
A. 9050.0 gallons B. 11,350 gallons C. 9983.3 gallons D. 9975 gallons
A cardboard box needs to be 3 feet long, 1.5 feet wide, and 2 feet deep. Allowing an additional 5% for seams and waste, how much cardboard will be required to build this box?
What will be an ideal response?