Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(2
+ 5)(3
+ 8)
A. 46
+ 16
B. 58 + 31
C. 62
D. 40 + 6
+ 16
Answer: B
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Evaluate the sum.
A. - 
B. - 
C. - 
D. - 
Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.An electronics manufacturer lists the frequency of one of its crystals as 5.95 MHz. What are the lowest and highest possible frequencies at which the crystal may oscillate?
A. Only at 5.95 MHz B. 5.945 MHz and 5.954 MHz C. 5.94 MHz and 5.96 MHz D. 5.9 MHz and 6 MHz
For an arc length s, area of sector A, and a central angle ? of a circle of radius r, find the indicated quantity.r = 34.33 ft, ? = 34.216°, find A
A. 354.9 ft2 B. 706.8 ft2 C. 351.9 ft2 D. 703.8 ft2
Solve the problem.For a percentage increase of 22%, state the multiplier.
A. 12.2 B. 2.2 C. 1.22 D. 0.22