Find the prime factorization of the number.890
A. 2 ? 5 ? 89
B. 2 ? 2 ? 89
C. 10 ? 89
D. 5 ? 5 ? 89
Answer: A
Mathematics
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A.
B.
C.
D.
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A. 3 hr
B. hr
C. 56 hr
D. hr
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Find the gross earnings. Use the overtime premium method. Overtime is paid at time-and-a-half for all hours over 40.
A. $489.63 B. $452.02 C. $678.03 D. $491.63
Mathematics
Multiply and simplify. ? 3b
A. b
B.
C.
D. 11b
Mathematics