Solve the problem.In a survey about the number of siblings of college students, the following probability table was constructed: 
What is the probability that a student has at least 2 siblings?
A. 0.79
B. 0.42
C. 0.58
D. 0.21
Answer: B
Mathematics
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Solve for y.6x = 7y - 5
A. y = 
B. y = 12 - 6x
C. y = 12 + 6x
D. y = 
Mathematics
Provide an appropriate response.What is the value of 
for any values of the variables?
A. 0 B. -1 C. 1 D. Undefined
Mathematics
Solve the system.
A. (4, 3), (3, 4) B. (-4, 3), (-3, 4) C. (-4, -3), (-3, -4) D. (4, -3), (3, -4)
Mathematics
Use the circle graph to answer the question.Last year, one family ate fast food 576 times. The circle graph shows the types of food eaten for the year. Find the number of times fish was eaten.
A. 144 times B. 36 times C. 192 times D. 72 times
Mathematics