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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A. True B. False
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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.
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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