For dinner, Javier will choose one of four fish options and one of five side dishes. His choices for fish are salmon, trout, tilapia, or halibut. His choices for side dishes are fries, carrots, asparagus, salad, or coleslaw.
(a) Draw a tree diagram for the sample space of all dinner combinations.
(b) How many choices for dinner combinations does Javier have?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?