Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
A. 
B. 
C. 
D. 
Answer: B
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Work the application.Wing Ah averages 17 miles per gallon of gasoline in her car. How far can she travel on 15 gallons of gasoline?
A. 255 miles B. 265 miles C. 42 miles D. 32 miles
Find the gross earnings.Gross sales: $14,631Sales returns: $662Net quota: $3403Commission rate: 4%
A. $449.12 B. $423.04 C. $558.76 D. $422.64
Solve the problem.The number of acres in a landfill is given by the function 
where t is measured in years. How many acres will the landfill have after 8 years? (Round to the nearest acre.)
A. 1944 acres B. 1155 acres C. 2657 acres D. 1154 acres
Suppose a country's population at any time t grows in accordance with the rule
?
?
where P denotes the population at any time t,k is a positive constant reflecting the natural growth rate of the population, andi is a constant giving the (constant) rate of immigration into the country. If the total population of the country at time t =0 is P?0, find an expression for the population at any time t.
What will be an ideal response?