What is 4n + 3 ( n – 5 ) + 2 simplified? I suck At math sry

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Express -5 2/5 as an improper fraction.