( 10 points :] ) Given the same number of elements and decisions to make, rank the following scenarios from most possible outcomes to least possible outcomes: permutations with repetition, combinations with repetition, combinations without repetition, permutations without repetition. Explain your answer.

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

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?