Solve the equation.7.1p + 4 = 8.1p + 9
A. {-4}
B. {7.1}
C. {-5}
D. {-6}
Answer: C
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Simplify.
2
A. 2
B. 
C. 
D. 
Solve.The pressure of a gas varies jointly as the amount of the gas (measured in moles) and the temperature and inversely as the volume of the gas. If the pressure is src="https://sciemce.com/media/4/ppg__10615192234__f1q64g5.jpg" alt="" style="vertical-align: -4.0px;" />.
A. 884
B. 1716
C. 910
D. 1768
(kiloPascals) when the number of moles is 4, the temperature is 
, and the volume is 
, find the pressure when the number of moles is 6, the temperature is 
, and the volume is
Solve the problem.A bag contains 5 apples and 3 oranges. If you select 4 pieces of fruit without looking, how many ways can you get 4 oranges?
A. 15 B. 8 C. 0 D. 5
Solve. Then graph. Write the solution set using both set-builder notation and interval notation.a + 6 < 8 
A. {a
a < 2}, (-?, 2)
B. {a
a ? 2}, (-?, 2]
C. {a
a > 2}, (2, ?)
D. {a
a ? 2}, [2, ?)