1. simplify by collecting like terms. show your work when more than one step is required. a and b for #1 are done i just need c c. ? 2. evaluate each expression for the given value of the variable. show your work. i need both a and ba. ? b. ? 3. the freshman class will be selling carnations as a class project. what is the class's income after it pays the florist a flat fee of $200 and sells c carnations for $2 each? write an algebraic expression that models the situation. i need this one as well