Solve the problem.Devon purchased tickets to an air show for 5 adults and 2 children. The total cost was 
. The cost of a child's ticket was 
less than the cost of an adult's ticket. Find the price of an adult's ticket and a child's ticket.
A. adult's ticket: $23; child's ticket: $19
B. adult's ticket: $24; child's ticket: $20
C. adult's ticket: $26; child's ticket: $22
D. adult's ticket: $25; child's ticket: $21
Answer: B
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Use Method I to simplify the complex rational expression.
A. -1
B. -6
C. 
D. 0
A certain species of turtle faces extinction because dealers collect truckloads of turtle eggs to be sold as aphrodisiacs. After severe conservation measures are implemented, it is hoped that the turtle population will grow according to the rule 
/>, where 
denotes the population at the end of year 
.
?
Find the rate of growth of the turtle population when 
.
?
__________ turtles/yr
?
Find the rate of growth of the turtle population when 
.
?
__________ turtles/yr
?
What will be the population 10 yr after the conservation measures are implemented?
?
__________ turtles
What will be an ideal response?
Graph the curve whose parametric equations are given.x = 3t, y = t + 1; -2 ? t ? 3
A. 
B. 
C. 
D. 
Subtract.-19 - 10
A. 9 B. 29 C. -29 D. -9