Solve the problem using the strategy of making a list or using a diagram.How many matches will be required to determine the champion in a 
tennis tournament that starts with 60 players?
A. 50 matches
B. 30 matches
C. 60 matches
D. 59 matches
Answer: D
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A deck of cards contains 52 cards. These cards consist of four suits - hearts, spades, clubs, and diamonds. Each suit contains one of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. Assume that one card is selected at random from a well-shuffled deck of cards.Find the probability that the card is a 2, 3, or 5.
A. 
B. 
C. 
D. 
At the given point, find the slope of the curve, the line that is tangent to the curve, or the line that is normal to the curve, as requested.5x2y - ? cos y = 6?, tangent at (1, ?)
A. y = - 
x + 
B. y = -2?x + ?
C. y = -2?x + 3?
D. y = ?x
Solve the equation.6(x + 5) = 7
A. 
B. 
C. 
D. 
On the real number line, label the points with the given coordinates.-11, -9, -7, -5 
A. 
B. 
C. 
D. 