Write the augmented matrix for the system. 9x - 2y = 9 7y = 63
A. 
B. 
C. 
D. 
Answer: A
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Use the preference table to answer the question.Diners at the Taste of Paris restaurant answer a questionnaire about their favorite course in a French meal. The choices are: Appetizer (A), Entree (E), and Dessert (D). Their votes are summarized in the following table.
Which course is selected as the most favorite using the plurality method?
A. Dessert B. Appetizer C. Entree
Solve the right triangle shown in the figure. Round lengths to one decimal place and express angles to the nearest tenth of a degree. 
A = 32°, b = 49.9
A. B = 32°, a = 42.3, c = 31.2 B. B = 58°, a = 31.2, c = 58.8 C. B = 58°, a = 79.9, c = 94.2 D. B = 32°, a = 79.9, c = 42.3
Solve.A case of candy bars has 2 layers of candy bars. In each layer are 8 rows with 12 candy bars in each row. Find how many candy bars are in a case.
A. 191 candy bars B. 192 candy bars C. 202 candy bars D. 182 candy bars
Determine the number by which both sides of the equation must be multiplied or divided, as specified, to obtain just x on the left side.-x = 0.57; divide by
A. 0.57
B. 
C. -1
D. 