Simplify the algebraic expression by collecting and combining like terms.9x2 + 5x + 8 + 6x + 8 + 7x2

A. 43x3
B. 16x2 + 11x + 16
C. 16x4 + 11x2 + 16
D. 15x2 + 15x + 13


Answer: B

Mathematics

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Convert from one measure to the other.3 gallons to pints

A. 14 pints
B. 7 pints
C. 58 pints
D. 29 pints

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A. Even B. Odd C. Neither

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Solve.3.3x3 - 13.2x > 19.8x2 - 79.2

A. (-2, 2) ? (6, ?) B. (-?, -2) ? (2, 6) C. (-?, -6) ? (2, 6) D. (-6, 2) ? (6, ?)

Mathematics