Using the diagram below, where lines m and n are parallel, find the measure of A.57
B.53
C.127
D.147

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.