Two students are reading a book. Mark reads 9 pages per day. Jennifer reads 7 pages per day and has already read 20 pages. Graph the system of equations that represents the amount of pages Mark and Jennifer have read.

Name the most appropriate metric unit for each measurement

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.