Write a mathematical expression for the word phrase.3 subtracted from 9, decreased by 12
A. (9 + 3) - 12
B. (3 - 9) - 12
C. 12 - (9 - 3)
D. (9 - 3) - 12
Answer: D
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The process through which existing products, methods of production, or ways of managing the firm are destroyed and replaced with new ones is called "creative destruction."
Answer the following statement true (T) or false (F)
Solve the problem.The owner of a video store has determined that the profits P of the store are approximately given by 
where x is the number of videos rented daily. Find the maximum profit to the nearest dollar.
A. $450 B. $300 C. $525 D. $225
Solve the problem.An express train travels 463 miles between two cities. During the first 
of a trip, the train traveled through mountainous terrain. The train traveled 
per hour slower through mountainous terrain than through level terrain. If the total time to travel between the cities was 9 hours, find the speed of the train on level terrain.
A. 71 mph B. 39 mph C. 23 mph D. 55 mph
Factor out the GCF.x(y + 8) - z(y + 8)
A. xz(y + 8) B. (x - z)(y + 8) C. (x + y)(-z + 8) D. (x - z)(8y)