An auditorium has a seating capacity of 100,000. How many seats must be occupied to guarantee that at least four people seated in the auditorium have the same first and last initials

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?

25 ! what is the value of x? enter your answer in the box. x =