Solve by trial.x + 2 = 11

A. 13
B. 11
C. 9
D. 8


Answer: C

Mathematics

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Simplify.

A. 1
B.
C.
D. 36

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A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely.Sn: 2 is a factor of n2 + 7n

What will be an ideal response?

Mathematics

Solve the problem.The three points (x1, y1), (x2, y2), and (x3, y3) are collinear if  = 0. Are the points , and collinear?

A. No B. Yes

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Solve the problem.The floor of a rectangular room is to be tiled with  foot square tiles along a 10 foot wall. How many tiles will be needed along the wall?

A. 35 tiles
B. 31 tiles
C. 3 tiles
D. 30 tiles

Mathematics