Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 15 feet. Find the length of the ladder if the length is 5 feet more than its distance from the wall.

A. 15 feet
B. 25 feet
C. 20 feet
D. 30 feet


Answer: B

Mathematics

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Plot the ordered pair in the Cartesian plane, and state in which quadrant or on which axis it lies.(4, -6)

A. Quadrant I

B. Quadrant II

C. Quadrant III

D. Quadrant IV

Mathematics

Solve the problem.If Gloria received a 5 percent raise and is now making $24,150 a year, what was her salary before the raise?

A. $24,000 B. $23,150 C. $22,150 D. $23,000

Mathematics

Draw a graph of the rose curve.r = 4 cos 2?,  0 ? ? ? 2?

A.

 [-4, 4] by [-4, 4]
B.

 [-4, 4] by [-4, 4]
C.

 [-4, 4] by [-4, 4]
D.

 [-4, 4] by [-4, 4]

Mathematics

Graph the system of inequalities.2x + 3y ? 6  x - y ? 3  x ? 1

A.

B.

C.

D.

Mathematics