Simplify the expression. Assume that all variables are positive when they appear.(
+ 
)(
- 
)
A. -8
B. 18
C. 5 - 2
D. 5 - 2
Answer: A
Mathematics
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Provide an appropriate response.Merchandise with a net price of $1,400.00 and a trade discount rate of 30 percent has a list price of $2,000.00.
A. True B. False
Mathematics
Find the probability.What is the probability that a card drawn from a deck of 52 cards is not a 9?
A. 
B. 
C. 
D. 
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Convert. Round to the nearest tenth.The school cafeteria bought 12 liters of milk. How many pints is this?
A. 22.7 pt. B. 10.9 pt. C. 28.8 pt. D. 25.4 pt.
Mathematics
Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. no solution; ? B. {(2, 1)} C. {(-2, -1)} D. {(1, 2)}
Mathematics