Indicate whether the function is one-to-one.A = {(20, -2), (-2, 7), (7, 8)}
A. No
B. Yes
Answer: B
Mathematics
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Solve the equation.c = 77 ? 67
A. c = 5159 B. c = 515,900 C. c = 51,590 D. c = 144
Mathematics
Find a ? b.a = 
, b = 
A. 
B. -9
C. 
D. 63
Mathematics
Find the distance d(P1, P2) between the points P1 and P2.
A. 6
B. 108
C. 6
D. 108
Mathematics
Solve.Jennifer bought 17 quarts of milk for the day care center where she works. Her co-worker Henri, who is from France, says that the center will only need 14 liters of milk. How many extra quarts of milk did Jennifer buy?
A. 2.082 qt B. 3 qt C. 2.16 qt D. 31.84 qt
Mathematics