Order from least to greatest 2.007; 2.714; 2.09; 2.97

Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.

These question are hard can you me with answers

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?