Solve the equation.-9 = b - 12
A. {-21}
B. {3}
C. {-3}
D. {21}
Answer: B
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Use a proportion to solve the problem.If a computer prints 144 lines in 2 seconds, how many lines can it print per minute?
A. 4325 lines B. 4320 lines C. 4330 lines D. 2160 lines
Find the maximum and minimum values of the objective function f subject to the stated constraints.f = 8x + 12y, subject to40x + 80y ? 560,6x + 8y ? 72,x ? 0,y ? 0.
A. Maximum: 96; Minimum: 0 B. Maximum: 96; Minimum: 84 C. Maximum: 100; Minimum: 0 D. Maximum: 100; Minimum: 84
Solve the problem.Data representing the price and quantity demanded for hand-held electronic organizers were analyzed every day for 15 days. The logarithmic function of best fit to the data was found to be 
Use this to predict the number of hand-held electronic organizers that would be demanded if the price were $275.
What will be an ideal response?
Perform the indicated operations and simplify.
What will be an ideal response?