Multiply and simplify. Assume that all variables represent non-negative numbers.(3
+ 7)(6
+ 4)
A. 58
B. 46
+ 12
C. 28 + 18
+ 12
D. 64 + 54
Answer: D
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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 10 in. 3/sec, at what rate is P increasing when P = 20 lb/in.2 and V = 70 in.3? (Do not round your answer.)
A. 
lb/in.2 per sec
B. 
lb/in.2 per sec
C. 140 lb/in.2 per sec
D. 35 lb/in.2 per sec
Evaluate the logarithm without the use of a calculator.log9 
A. 81 B. -81 C. -3 D. 3
Write inequalities to describe the solid upper hemisphere of the sphere of radius 3 centered at the origin.
What will be an ideal response?
Use this graph to answer the question.
MonthWhich month in 2009 had the highest sales?
A. Month 9 B. Month 5 C. Month 2 D. Month 12