Evaluate the expression using the given value of the variables.-3x-1y2 for x = -2, y = -2

A.
B. 24
C. 6
D.

Answer: C

Mathematics

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A.
B.
C.
D.

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Solve the equation.t - 9 = 15

A. t = 24  B. t = -24  C. t = -6 D. t =6 

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Write the equation in standard form of the line satisfying the given conditions.Through (8, -9); horizontal

A. x = 8 B. y = -8 C. y = -9 D. x = 9

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Solve the problem.Find the first four terms of the sequence with first term 9 and nth term an = an-1 + 4.

A. 0, 4, 8, 12 B. 13, 17, 21, 25 C. 9, 4, 8, 12 D. 9, 13, 17, 21

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