Solve the problem.Graph in a [-?, ?, 
] by [-3, 3, 1] viewing rectangle 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Simplify the expression.
A. - 
B. 
C. 6
D. -6
Mathematics
Express the following in interval notation.
A. (-?, -1] B. [-1, ?) C. (-?, -1) D. (-1, ?)
Mathematics
Solve the problem.This year, a community recovered 26% of its municipal wastes through recycling, up from 17% when the recycling program first began five years ago. Let P represent the percentage recycled and t the number of years since the program began. Find a linear function P(t) that fits this data. Use this function to predict the percentage recycled 9 years from now.
A. 43.9% B. 38.6% C. 40.3% D. 42.2%
Mathematics
Multiply.(x - 11)(x2 + 4x - 7)
A. x3 - 7x2 - 51x + 77 B. x3 + 15x2 + 51x + 77 C. x3 - 7x2 - 37x - 77 D. x3 + 15x2 + 37x - 77
Mathematics