Approximate the area of the triangle to the nearest tenth.

A. 2737.2
B. 1355.8
C. 1357.6
D. 2757.6


Answer: B

Mathematics

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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.(9x - )( - )

A. 9x2 - 9x -  + 10
B. 9x2 - 9x + 10
C. 9x2 - 8x  + 10
D. 9x2 + 10

Mathematics

An executive invests $39,000, some at 7% and some at 6% annual interest. If he receives an annual return of $2,530, how much is invested at each rate? ? Amount at 7%:  $ __________ ? Amount at 6%:  $ __________

What will be an ideal response?

Mathematics

Find the midpoint of the segment with the given endpoints.(5, 1) and (-5, 3)

A.
B. (0, 4)
C.
D.

Mathematics

Find the slope of the line. If the slope is undefined, state this.

A. 0
B. Undefined
C. 1
D.

Mathematics