Factor the trinomial completely.36x2 + 21xy + 3y2
A. (9x + 3y)(4x + y)
B. 3(3x - y)(4x - y)
C. 3(3x + y)(4x + y)
D. (3x + y)(3x + 3y)
Answer: C
Mathematics
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Factor the expression by removing the common factor with the smallest exponent.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve.Due to the use of computers, a company's payroll processing time will decrease 60% from the original time of 12.5 hours. How long will it take to process the payroll using a computerized system?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the fact that 
to evaluate the expression without using a calculator.
?
?
A. 316,200 B. 316.2 C. 31.62 D. 31,620 E. 3,162,000
Mathematics
Solve the formula for the specified letter.P = 
for t
A. t = 
B. t = Fd - P
C. t = 
D. t = P - Fd
Mathematics