Add the real numbers. Write any improper fraction as a whole or mixed number where appropriate.
+ 
A.
B.
C.
D.
Answer: C
Mathematics
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Use braces to write the members of the set, or state that the set has no members.The whole numbers greater than 3 and less than 7
A. {4, 5, 6} B. {3, 4, 5, 6, 7} C. {4, 5, 6, 7} D. {3, 4, 5, 6}
Mathematics
Solve the problem.The total weekly earnings for a part-time job equals $6 per hour times the number of hours worked. Translate this to a formula, and use the formula to calculate the total weekly earnings for working9 hours.
A. $15 B. $6 C. $9 D. $54
Mathematics
Multiply and write the result in standard form.-6i(-5 + 2i)2
A. -126 + 120i B. -126i C. -120i + 120i2 - 24i3 D. -120 - 126i
Mathematics
Solve the problem. Given f(x) = and g(x) =
, find f(x) + g(x).
A.
B.
C. 6x + 11
D.
Mathematics