Provide an appropriate response.Mrs. Bollo's second grade class of thirty students conducted a pet ownership survey. Results of the survey indicate that 8 students own a cat, 15 students own a dog, and 5 students own both a cat and a dog. How many of the students surveyed own no dogs?
A. 20
B. 3
C. 15
D. 8
Answer: C
Mathematics
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A. (-2, 8, 2) B. (2, 4, 0) C. (2, 4, -2) D. (4, 4, 0)
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Solve.The population of a town was 31,200 at the beginning of 1970. If the population decreased 400 people per year, how many people lived in the town at the beginning of 1985?
A. 25,200 B. 25,600 C. 6000 D. 24,800
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Graph.y = x4 - 3
A. 
B. 
C. 
D. 
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Find the GCF for the group of monomials.m9n3 and mn2
A. m9n2 B. mn2 C. n2 D. m9n3
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