A bike rental shop charges $12 a day, plus $6 per hour to rent one of their bikes. Sharon paid $42 to rent one of these bikes over the Halloween weekend. How many hours did she have to bike checked out?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Which of the functions below could have created this graph?

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree