Find the composite function for the given functions and state the domain. h ? g ? f for f(x) = 
, g(x) = 
, and h(x) = 4x+ 8
A. 4
+ 8
B. 
C. 
+ 8
D. 
+ 2
Answer: C
Mathematics
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Solve the equation.3z = -15
A. -18 B. 18 C. -5 D. 5
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Write the decimal as a percent.0.5
A. 50% B. 500% C. 0.05% D. 0.5%
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Complete the table for the given linear equation.y = -4x - 19
A. 
B. 
C. 
D. 
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Solve the problem.You drive 125 miles along a scenic highway and then take a 20-mile bike ride. Your driving rate is 5 times your cycling rate. Suppose you have no more than a total of 5 hours for driving and cycling. Let x represent your cycling rate in miles per hour. Use a rational inequality to determine the possible values of x.
A. x ? 55.6 mph B. x ? 9 mph C. x ? 25.8 mph D. x ? 9 mph
Mathematics