10 yards for $30.00 20 yards for $55.00 35 yards for $90.00 50 yards for $140.00 you work for a dress makers. your boss sends you to the fabric store to buy yellow fabric. she tells you to buy the best deal. what is the savings per unit between the best deal and worse deal? a) $55.00 b) $110.00 c) 23 cents d) 43 cents

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

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.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?