Hello! Can someone please help we with these? Its my first time on Thank you.

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Acylinder has volume 45π and radius 3. what is it’s height?

How do i solve uniform motion problems?