Solve the problem.A survey of 260 families showed that99 had a dog;76 had a cat;34 had a dog and a cat;98 had neither a cat nor a dog nor a parakeet;8 had a cat and dog and a parakeet.How many had a parakeet only?
A. 31
B. 21
C. 26
D. 36
Answer: B
Mathematics
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Use the following figure to answer question
Which point is an y-intercept?
Mathematics
Solve the exponential equation and approximate the result, correct to three decimal places.7x+3 = 6x
A. -38.910 B. 37.870 C. -37.870 D. -36.830
Mathematics
Translate the symbolic compound statement into words.Let p represent the statement : "Students are happy" and let q represent the statement: "Teachers are happy."~(p ? ~q)
A. It is not the case that students are happy or teachers are not happy. B. It is not the case that students are happy and teachers are not happy. C. Students are not happy or teachers are not happy. D. Students are not happy and teachers are not happy.
Mathematics
Evaluate.6P6
A. 1 B. 360 C. 720 D. 2
Mathematics