Solve the problem.If v = 9i - 12j, find .

A. 15
B. 21
C.
D. 225


Answer: A

Mathematics

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Solve.Joan would like to tile her kitchen floors. She measures and finds that the room is 225 ft2. The tile sells for $18.25 per square yard. How much will it cost to have the kitchen tiled?

A. $457 B. $243.25 C. $456.25 D. $4,106.25

Mathematics

Determine if the series converges or diverges; if the series converges, find its sum.

A. Converges;  
B. Converges;  
C. Converges;  
D. Diverges

Mathematics

Find the net cost. Round to the nearest cent.$220 less 20/30

A. $108.90 B. $122.32 C. $114.40 D. $111.10

Mathematics

Factor out the GCF from the polynomial.36x8y8 + 84x6y6 - 36x2y4

A. 12x2(3x6y8 + 7x4y6 - 3y4) B. -12x2y4(-3x6y4 + 7x4y2 + 3) C. 12(3x8y8 + 7x6y6 - 3x2y4) D. 12x2y4(3x6y4 + 7x4y2 - 3)

Mathematics