Solve the problem.Tickets for a play are sold at two prices; $18, and $35. Find a formula for the total cost T (in dollars) of k tickets that sold for $18 per ticket and n tickets that sold for $35 per ticket.
A. T = 35k + 18n
B. T = 18k + 35n
C. T = 18k - 35n
D. T = 53kn
Answer: B
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Let U = {1, 2, 4, 5, a, b, c, d, e}. Find the complement of the set.G = {a}
A. {1, 2, 3, 4, 5, b, c, d, e} B. {1, 2, 4, 5, b, c, d, e} C. {u, v} D. {1, 2, 5, b, c, d, e}
Write the equation in slope-intercept form.10x + 4y = 10
A. y = 10x - 10
B. y = - 
x + 
C. y = 
x + 
D. y = 
x - 
Find an equation for the ellipse described.Center at (0, 0); focus at (2, 0); vertex at (4, 0)
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Solve the problem.General Insurance offers a $500,000 life insurance policy. Monthly rates for women and men are shown in the table for various ages. Monthly Rate (dollars)
Let W(t) and M(t) be the monthly rates (in dollars) for women and men, respectively, both at t years of age. Find the equation for W and predict how much a 42-year-old woman would pay per month for a $500,000 policy.
A. W(t) = 0.79(1.07)t; $13.54 B. W(t) = 6.44(1.08)t; $163.19 C. W(t) = 0.58(1.08)t; $14.70 D. W(t) = 6.23(1.07)t; $106.81