If sin 53 degrees is close to 4/5 , which is closest to the length of /no a. 4cm b. 80cm c. 20cm d. 10cm

If g(x) is an odd function, which function must be an even function?

Triangle xyz has vertices x(1,3), y(0,0)

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