Solve the system of equations by the addition method.
A. (-2, 6)
B. (0, 0)
C. no solution
D. infinite number of solutions
Answer: D
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Find the limit of the sequence or state that it diverges.
A. diverges B. 0 C. -1 D. 1
Solve the problem.Ryanne's imported car has a gas tank that holds 41 liters of gas. She filled her tank at the beginning of a trip and used 7 gallons during the trip. How many liters of gas remained in her tank at the end of the trip? Round your answer to the nearest hundredth if necessary.
A. 39.15 L B. 26.53 L C. 196.39 L D. 14.47 L
Find the selling price per item to the nearest cent.Total cost: $1912Quantity: 120 Unsaleable: 5%% Markup on selling price: 49%
A. $9.17 B. $624.84 C. $32.89 D. $31.24
Simplify the expression. Assume that all variables are positive when they appear.
+ 12 - 
A. 15
B. 15 - 
C. 
+ 12 - 
D. 15 - 2