Solve the problem.An auditorium has 30 rows, with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium?
A. 1170
B. 1230
C. 735
D. 600
Answer: A
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Multiply.(-3)(-4)(5)
A. 160 B. -60 C. 60 D. 50
Solve the problem.Computer Specialists is planning a group vacation to one of the following locations: Alaska (A), Florida (F), San Antonio (S), or Hawaii (H). The employees rank the four possible sites according to the following preference table. 
Determine the winner using the Borda count method and if the winner received a majority of first place votes.
A. Alaska; No B. San Antonio; No C. Florida; No D. Hawaii; No
Find the solution to the quadratic equation, if they exist.
k²+ 2k= 5
Suppose that y is directly proportional to x. Use the given information to find the constant of proportionality k. Then use y = kx to find y for the given value of x.y = 49 when x = 7;
Find y given x = 17.
A. k = 9; y = 153
B. k = 343; y = 
C. k = 7; y = 119
D. k = - 7; y = - 119