Can someone tell me how to do these problems? (you don't have to do all of them, you can do one of each and tell me how you got that).
1)sketch graphs
2)slope intercept form of equation
3)simplify, rewrite in standard form

What value of x is in the solution set of 4x – 12 s 16 + 8x?

What are the exclude value of mn+3m

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?