Walter takes 7/10 of an hour to mow 2/5 of an acre of lawn. at this rate, how many acres will he mow in an hour?

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Graph y = -|x| + 2. click on the graph until the correct one appears.

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.