True or false?In Lobachevskian geometry, it is possible for two triangles to have identical angles but different heights.
A. True
B. False
Answer: B
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Determine whether the function is one-to-one by graphing and using the horizontal line test.f(x) = 
- 5
A. Yes B. No
As part of a study, 800 college football players are randomly chosen and their weights taken. The distribution of the weights is approximately normal. The average weight is 235 pounds and the standard deviation is 25 pounds.Approximately how many players had weights between 235 and 252 pounds?
A. 37 B. 100 C. 50 D. 200 E. none of these
Solve and graph the inequality. Give answer in interval notation.-10 < -2x ? -2 
A. (-5, -1]
B. [1, 5)
C. [-5, -1)
D. [1, 5]
Find the probability of the following card hands from a 52-card deck. In poker, aces are either high or low. A bridge hand is made up of 13 cards.In bridge, all cards in one suit
A. 3.14 × 10-11 B. 1.57 × 10-12 C. 3.14 × 10-12 D. 6.30 × 10-12