Solve the problem.The cost of tuition at Johnson Community College is $180 per credit hour. Each student also has to pay $90 in fees. Write an equation that represents the tuition cost C for x credit hours taken.
A. C = 90x
B. C = 180 + 90x
C. C = 180x + 90
D. C = 180x
Answer: C
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Solve the problem.A rescue cable attached to a helicopter weighs 2 lb/ft. A 190-lb man grabs the end of the rope and is pulled from the ocean into the helicopter. How much work is done in lifting the man if the helicopter is 50 ft above the water?
A. 14,500 ft ? lb B. 9600 ft ? lb C. 12,000 ft ? lb D. 2690 ft ? lb
Use a factor pair table to find all of the factor pairs of each number.36
A. 1 and 36; 2 and 18; 3 and 12; 4 and 9; 6 and 6 B. 1 and 36; 2 and 18; 3 and 12; 4 and 10; 5 and 9; 6 and 6 C. 2 and 36; 4 and 18; 6 and 12 D. 1 and 36; 2 and 18; 4 and 12; 6 and 6
Write a fraction to represent the shaded portion of the figure.
A. 
B. 
C. 
D. 
Graph the inequality.x2 + (y + 3)2 ? 16
A. 
B. 
C. 
D. 