Multiply and simplify.-5y(y4 + 3y3 + 4)
A. -5y5 - 15y3 - 20
B. -5y5 + 3y4 + 4y
C. -5y5 - 15y4 - 20y
D. -5y5 + 3y3 + 4
Answer: C
Mathematics
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A. 0
B. - 
C. -2
D. - 
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Use sets to solve the problem.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 cats?
A. 27 B. 22 C. 15 D. 10
Mathematics
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
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Evaluate using the order of operations.6.7 + (-0.2) - (-15.2)
A. -21.7 B. -8.7 C. 21.7 D. -8.3
Mathematics