Kerion had a beaded necklace business. she can make 12 necklaces in 2 hours. how long will it take her to make 9 necklaces? answer wothout units. *

Solve for x, y, and z. show all steps.

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

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6