Solve the system.
- 
+ 
= 
- 
+ 
- 
=
- 
- 
- 
= 
A. {(3, 7, -2)}
B. 
C. 
D. {(3, 7, 2)}
Answer: D
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Solve.Employees at a tool and die company earn $13.58 per hour. The company pays time-and-a-half for hours over 40 per week. Sunday hours are paid at double time. How much would an employee earn if she worked the following hours: Monday, 7
; Tuesday, 9, Wednesday, 
; Thursday, 8; Friday, 7; Saturday, 6
; Sunday, 3? (Round to the nearest cent, if necessary.)
A. $801.73 B. $801.98 C. $802.84 D. $802.92
Translate to an equation and solve. What percent of 741 is 942?Round your answer to the nearest tenth of a percent.
A. 0.1% B. 78.7% C. 1.3% D. 127.1%
Find the domain of the composite function f?g.f(x) = 6x + 36,g(x) = x + 4
A. (-?, -10) or (-10, ?) B. (-?, -6) or (-6, -4) (-4, ?) C. (-?, ?) D. (-?, 10) or (10, ?)
Solve the problem.Assume that the following table shows the market prices in dollars per pound that a trucker can get for his load of fruit in three cities: San Francisco (S.F.), Las Vegas (L.V.), and Los Angeles (L.A). 
A trucker has a load of 4000 pounds of peaches and 3000 pounds of apples. Use matrix multiplication to compute the total market value of his load in each of the three cities.
A. 
B. 
C. 
D. 