Jaizelyn is sewing pillow and quilt sets for a customer. each set has 2 pillows and 1 quilt. she uses 0.75 yards of material for each pillow and 12 yards of material for each quilt. how many yards will she need for 3 sets of pillows and quilts?

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2