What is an example of when you would use a frequency table to solve a problem

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Gail is making costumes for a school play. each rabbit costume needs one and one half yards of white fur fabric, a yard of blue striped fabric, and a quarter of a yard of pink felt for the ears. g? ail needs to make eight rabbit man yards will she need, for the white fur fabric, blue striped fabric, and pink felt?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)