What is the simplified form of each expression? 1.7m + 6.5n - 4n + 2.rn^2 - n

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Collin did the work to see if 10 is a solution to the equation r/4=2.4