Solve the problem.x represents the number of textbooks purchased at $30 per book, and y represents the total amount of money spent on textbooks. After writing an equation for this situation, what is the cost of 3 textbooks?
A. $90
B. $10.00
C. $180
D. $45.00
Answer: A
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In retailing, the retail price P of an item can be computed using the equation P = C + M, where C is the wholesale cost of the item and M is the amount of markup.A retailer sells a game for $61. If his wholesale cost for the game was $28, what was his markup?
A. $33 B. $89 C. $32 D. $34
Use the discriminant to find the nature of the solutions to the equation
a. One rational solution b. Two rational solutions c. Two irrational solutions d. Two complex solutions.
Solve the problem.In the city of Gloomville, the probability of rain on New Year's Day is 36%. What is the probability that next New Year's Day it will not rain in Gloomville?
A. 64% B. 12.96% C. -36% D. 36%
Perform the indicated operations and simplify the result. Leave the answer in factored form.
? 
A. 
B. 
C. 
D. 