An estimated 88,000 tons of plastic is floating in the Great Pacific Garbage Patch. If the 001/B system is improved to clean up 12,000 tons of plastic per year, how many years would it take to clean it up, if no new plastic is added? Write a y = mx equation to solve this.

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?