Solve the problem.On her way to a holiday weekend, Nancy drove 2
hours in rush-hour traffic. When traffic eased up, she was able to increase her speed by 42 miles per hour and drove another 4
hours. If the entire trip was 371 miles, how fast did she drive in rush-hour traffic?
A. 26 mph
B. 27
mph
C. 28 mph
D. 27 mph
Answer: A
Mathematics
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Solve. Remember to insert units when writing your answer.A farmer plans to use 21.4 meters of leftover fencing material to enclose a square garden plot for his daughter. How long will each side of the garden be?
A. 4.28 m B. 5.35 m C. 10.7 m D. 2.675 m
Mathematics
Use the formula for 
to solve.A church has 7 bells in its bell tower. Before each church service 5 bells are rung in sequence. No bell is rung more than once. How many sequences are there?
A. 84 B. 21 C. 2520 D. 42
Mathematics
Subtract. Check by adding.
A. 54,575 B. 48,575 C. 48,569 D. 48,469
Mathematics
Determine whether the following rule defines y as a function of x.y = 
A. Function B. Not a function
Mathematics