Diego buys 4.25 pounds of mushrooms. each pound costs $2.99. which expression gives the best estimate of the cost of the mushrooms? 1. (4)($2) 2. (4)($3) 3. (5)($2) 4. (5)($3)

Solve for x i'll try to attach the files bc it's not letting me for some reason

Using the graph below, select all statements that are true. a. f(0.6)=0 b. f(-3.2)=-3 c. f(5.1)=5 d. this is the graph of the greatest integer function. e. this graph is one-to-one.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.