Write an expression in simplest form for the perimeter of the figure. (A) 7a. (B) 6a+2. (C) (a)+(2a+3)+(3a-1). (D) 5a+2. HELP

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180