Solve the system by elimination. x - y = 97x - 7y = - 63
A. (0, 0)
B. (1, 8)
C. No solution
D. Infinitely many solutions
Answer: C
Mathematics
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A. -5 B. 5 C. 0 D. -10
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Find the inverse of the function.  figure 1.png)
 figure 2.png)
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Solve the problem.A theater has 20 rows with 23 seats in the first row, 27 in the second row, 31 in the third row, and so forth. How many seats are in the theater?
A. 2,520 seats B. 1,220 seats C. 1,260 seats D. 2,440 seats
Mathematics
For the differential equation, find the particular solution if 
when 
.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics