So go down and up then look it up on the web so you can look good in it that really helps
Finding three volume is super easy the equation for volume is the area of the base times the height so u will find the area of all the small part and then add those and then multiply by the height
The answer is 52
x - the number of students in a bus
4 + 9x = 472
9x = 472 - 4
9x = 468
x = 468 / 9
x = 52
Hey don't cry . I'm not good at math either but try to take a deep breath.