Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Answer: A
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Use the method of sealed bids to complete the table.Kara and Rex own a small shoe store on the boardwalk, with Kara having 40% of the interest and Rex 60% interest. They want to dissolve their partnership, with one buying the other out. 
A. 
B. 
C. 
D. 
Use the Instructional Algorithm for addition or subtraction to perform the operation.15 + 44
A. 59 B. 49 C. 56 D. 69
Solve the problem.Consider a project consisting of nine tasks (A through I) with the following processing times (in hours): 
D(3), E(6), F(4), G(8), H(7), and I(4). If a schedule with three processors has a finishing time of 22 hours, what is the total idle time in the schedule?
A. 16 hours. B. 14 hours. C. 12 hours. D. 10 hours. E. none of these
Solve.A 35-ounce can of pears costs $2.80. A 10-ounce can of the same brand of pears costs $1.00. How much does a consumer save in total by buying 2 large cans instead of 7 small cans?
A. $1.41 B. $1.50 C. $1.35 D. $1.40