Simplify. 

A.  
B.
C.
D. - 8


Answer: A

Mathematics

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Find the asymptotes of the hyperbola.7x2 - y2  - 84x + 6y - 100 = 0

A. y - 6 = (x - 3), y - 6 = -(x - 3)
B. y - 3 = (x - 6), y - 3 = - (x - 6)
C. y - 3 = 7(x - 6), y - 3 = -7(x - 6)
D. y - 3 = (x - 6), y - 3 = -(x - 6)

Mathematics

Solve. If necessary, round percents to the nearest tenth, dollar amounts to the nearest cent, and all other numbers to the nearest whole.An entrepreneur borrowed $15,000 from a bank at 6% for 9 months to start a new project. Find the total amount due the bank the end of the 9-month period.

A. $675.00 B. $21,750.00 C. $15,675.00 D. $23,100.00

Mathematics

Determine the number of outcomes as requested.Give the number of possible outcomes for choosing a 4-digit number if each digit is chosen at random. The first digit may be a zero. Repetition is allowed.

A. 100,000 B. 40 C. 10,000 D. 1000

Mathematics

Solve.Tickets to a play were $25 for adults and $18 for children. 426 adult tickets were sold, and 255 children's tickets were sold. If the expenses for the play were $7000, how much profit was made?

A. $7240 B. $8240 C. $15,240 D. $7043

Mathematics