Solve the inequality and draw a number line graph of the solution.0.5a > 7

A. k ? 14
 
B. k < 14
 
C. k ? 14
 
D. k > 14
 


Answer: D

Mathematics

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Solve the problem.Northwest Molded molds plastic handles which cost $1.00 per handle to mold. The fixed cost to run the molding machine is  per week. If the company sells the handles for $4.00 each, how many handles must be molded weekly to break even (zero profit)?

A. 6804 handles B. 2268 handles C. 1360 handles D. 1512 handles

Mathematics

Add. Write the answer in lowest terms. +  + 

A. 11
B. 1
C.
D.

Mathematics

Solve the quadratic equation by the method of your choice.x2 + 12x + 26 = 0

A. {-6 - , -6 + }
B. {6 - , 6 + }
C. {-12 + }
D. {6 + }

Mathematics

Select the augmented matrix for the system of linear equations. ? ?

A. ?
B.

C.

D.

E.

Mathematics