The graph shows a region of feasible solutions. Find the requested value or values of P over this region.Find the maximum and minimum ofP = 21x + 3y.
A. 225, 9
B. 225, 210
C. 210, 9
D. 15, 9
Answer: A
Mathematics
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Determine if the given ordered triple is a solution of the system of linear equations.
A. Yes B. No
Mathematics
List all possible rational zeros given by the Rational Zeros Theorem (but don't check to see which actually are zeros).
?
?
A. 1, 2, 4, 8 B. - 1, - 2, - 4, - 8 C. ± 1, ± 2, ± 4, ± 8 D. 1, 8 E. ± 1, ± 8
Mathematics
Solve the equation by expressing each side as a power of the same base and then equating exponents.2(3x + 5) = 
A. {3}
B. 
C. {8}
D. {-3}
Mathematics
Find the difference. Check by adding.7875 - 521
A. 7352 B. 7312 C. 7354 D. 354
Mathematics