The bar graph shown here provides the numbers of scoops of different ice cream flavors that were sold during school lunch today. how many more scoops of strawberry were sold than vanilla? a) 2 b) 3 c) 4 d) 5

Could somebody me with this radical simplification?

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

8.74 rounded to the nearest whole number