Find the sum. Simplify when necessary.5.1 + (-9.3)
A. 14.4
B. -4.2
C. 4.2
D. -14.4
Answer: B
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Solve the problem.Sybille worked 44 hours in one week. She earns $10.00 per hour with time and a half for overtime. Find her gross earnings for the week.
A. $400 B. $440 C. $460 D. $80
Simplify.(2i)4
A. 2 B. 16i C. 16 D. 2i
Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.A number multiplied by -4, subtracted from the sum of 19 and eight times the number.
A. 4x - 27 B. 4x - (19 + 8x); -4x - 19 C. (19 + 8x) - (-4)x; 19 + 12x D. (19 + 8x) + (-4)x; 19 + 4x
Use a graphing calculator to construct a table of values for the given function.Use a graphing calculator to display a table showing the (approximate) values of the function 
at 1.2, 1.6, 2, 2.4, 2.8, 3.2.
A. 
B. 
C. 
D. 