Amy, ruben, and sam have a total of $71 in their wallet. sam has 3 times what reuben has. reuben has $9 more than amy. how much do they have in their wallets?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

According to the data set, where should the upper quartile line of the box plot be placed?