Solve using the elimination method.-7x - 5y = -2-4x + 5y = -9

A. (1, 1)
B. (-1, 1)
C. (-1, -1)
D. (1, -1)


Answer: D

Mathematics

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What will be an ideal response?

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Give the measure of the missing angle using the similar triangles below.?B?ABC ~ ?DEC,  = 11 cm, ?E = 58°

A. 30° B. 58° C. 92° D. 11 cm

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Vector W is in standard position, and makes an angle of  with the positive x-axis. Its magnitude is 7. Write W in component form  and in vector component form

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?

A. ?
B. ?
C.
D. ?
E. ?

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Graph the system of inequalities.-x + 3y < 15x ? 3

A.

B.

C.

D.

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