Factor the trinomial completely.42m2 + 61mn + 14n2
A. (6m + 7n)(7m + 2n)
B. (6m + 7n2)(7m + 2)
C. (6m - 7n)(7m - 2n)
D. (6m + 2n)(7m + 7n)
Answer: A
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Solve the equation.
= -15
A. 
B. ?
C. {-15}
D. {15}
Solve the problem.An electric company has the following rate schedule for electricity usage in single-family residences:Monthly service charge $4.93Per kilowatt service charge1st 300 kilowatts$0.11589/kWOver 300 kilowatts$0.13321/kWWhat is the charge for using 300 kilowatts in one month?What is the charge for using 375 kilowatts in one month?Construct a function that gives the monthly charge C for x kilowatts of electricity.
What will be an ideal response?
Use Jefferson's plan. Which state does violate the quota rule?
State:A
B
C
D
Population:5,824
17,179
7,500
49,400
Number of seats:
200?
?
A. C B. B C. D D. A E. none
Determine the sign and the absolute value of the number.-11
A. Sign: +; absolute value: -11 B. Sign: -; absolute value: 11 C. Sign: +; absolute value: 11 D. Sign: -; absolute value: -11