Aspool of ribbon has 18 feet on it peices measuring on it 8inches will be cut from the spool of ribbon how many 8 inch segments will be cut from the spool of ribbon

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form