In a box there are 50 counters :white ones, blue ones and red ones .There are eleven times as many white ones as blue ones. There are less red ones than white ones, but more read ones than blue ones .By how much is the number of red counters less than the number of white counters ?

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?

Which function has the domain x> -11?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?