Solve the problem. Round your answer, if appropriate.Boyle's law states that if the temperature of a gas remains constant, then PV = c, where 
, 
, and c is a constant. Given a quantity of gas at constant temperature, if V is decreasing at a rate of 13 in. 3/sec, at what rate is P increasing when P = 70 lb/in.2 and V = 60 in.3? (Do not round your answer.)
A. 
lb/in.2 per sec
B. 
lb/in.2 per sec
C. 
lb/in.2 per sec
D. 
lb/in.2 per sec
Answer: C
Mathematics
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Provide an appropriate response.Solve the inequality: 
x + 
? 
x
A. x ? 6
B. x ? 
C. x ? -
D. x ? 6
Mathematics
Write the opposite of the polynomial and simplify your result.-8a3 + 3a2 + 3a - 1
A. 8a3 - 3a2 - 3a + 1 B. -8a3 - 3a2 - 3a - 1 C. -8a3 + 3a2 + 3a + 1 D. 8a3 + 3a2 + 3a - 1
Mathematics
Add or subtract as indicated.
+ 
A. 
B. 
C. 
D. 
Mathematics
Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.
A. {0, 1, 4, 6, 7, 8, 9} B. {1, 4, 6, 8, 9} C. {0, 1, 4, 6, 9} D. {0, 1, 4, 6, 8, 9}
Mathematics