Find a general term, an, for the given terms of the sequence.-3, -6, -9, -12, -15, . . .

A. an = 3n
B. an = -3n + 1
C. an = - 
D. an = -3n


Answer: D

Mathematics

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Find the present value of the loan on the day it was made. Round to the nearest cent.Principal: $1933.03Rate (ordinary): 9.2%Length of loan: 280 daysValue of money: 13.4%

A. $1927.97 B. $1871.64 C. $1875.12 D. $1875.84

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Graph the system of inequalities, and find the coordinates of the vertices.6y - x ? 8,-y + 3x ? 6,x ? 0

A.

B.

C.


D.

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Solve the system using matrices. If there is no solution or if there are infinitely many solutions and a system's equations are dependent, so state.

A. {(1, -9, -1)} B. {(-3, -2, 17)} C. no solution or ? D. infinitely many solutions; dependent equations

Mathematics