What is the area of 5m 6m 3m 10m?

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

What is the measure of the smallest angle in the diagram? 15 29 32 45

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?