Please help!! markup and markdown word problem. A computer software retailer used a markup of 150%. Find the cost of the computer game that cost the retailer $25.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?