The cinemania theater showed 108 different movies last year. of those, 15 movies were action movies. based on this data, what is a reasonable estimate of the probability that the next movie is an action movie?

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)