Solve the equation.6x - 9 = 3x - 36

A. {12}
B. {-9}
C. {9}
D. {-12}


Answer: B

Mathematics

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Graph the function.y = -3 cos x 

A.

B.

C.

D.

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Divide the following fractions:

4 15 1 a. Ä ö 2 c. ÄÄ ö Ä 5 32 2 3 1 4 3 b. Ä ö Ä d. ÄÄ ö Ä 8 8 23 7

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Solve.A real estate agent has a rectangular lot available that measures 30 meters by 40 meters. Find its area in square feet. Round to the nearest hundredth, if necessary.

A. 108 sq ft B. 129,100.8 sq ft C. 1200 sq ft D. 12,910.08 sq ft

Mathematics

Solve the system of equations algebraically for real values of x and y. ?   ?

A.
B.
C.
D.
E. no solution

Mathematics