Solve the system: y=2x-4

x+2y=12

part 1: are you using graphing, substitution or elimination

part 2: include work-typed or attach a picture of work

part 3: what is the solution

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?

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Name the most appropriate metric unit for each measurement