How much would you pay for 5 apples at the rate of $6.60 a dozen?

Lines p and q intersect. find the value of b. show your work. cite any theorems you use.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place