kerri nees 5 1/2 feet of ribbon for a craft project, she has one peice of ribbon that is 1 1/4 feet long and another piece of ribbon that is 2 1/2 feet long. how many feet of ribbon does kerri need for her craft project'

With this question! what is process of elimination? ? p.s. my brothers acc got banned so add his new one @ yamauchiyamyam17

I'm confused on this could anyone me and show me what i need to do to solve it.

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.