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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Graph the circle.x2 + y2 - 10x - 8y + 32 = 0
A. 
B. 
C. 
D. 
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Solve the problem.One maid can clean the house in 7 hr. Another maid can do the job in 8 hr. How long will it take them to do the job working together?
A. 3
hr
B. 
hr
C. 56 hr
D. 
hr
Mathematics
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