Solve the problem.Place the numbers 14, 16, 17, 18 and 19 in the circles to make the sums across and vertically equal to 49. 
A. 
B. 
C. 
D. 
Answer: B
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Draw a tree diagram for the experiment. Then use the diagram to find the number of possible outcomes.Pick a number from 1, 2, 3 or 4, and then toss a coin.
A. 2 outcomes B. 1 outcome C. 8 outcomes D. 6 outcomes
Find the probability of the event.When a single card is drawn from an ordinary 52-card deck, find the probability of getting a red card.
A. 
B. 
C. 2
D. 
Solve the problem.A grain dealer sold to one customer 5 bushels of wheat, 2 of corn, and 3 of rye, for $33.60; to another, 2 of wheat, 3 of corn, and 5 of rye, for $33.80; and to a third, 3 of wheat, 5 of corn, and 2 of rye, for $35.80. What was the price per bushel for corn?
A. $3.60 B. $2.70 C. $3.95 D. $2.20
Solve the problem.The concentration C of a certain drug in a patient's bloodstream is given by 
.a) Find the horizontal asymptote of C(t).b) Using a graphing utility, determine the time at which the concentration is highest.
Fill in the blank(s) with the appropriate word(s).