the length of the box is 13 and the height is 7. suppose the volume is 819, what is the width of the box

Two lines that do not intersect are skew. always sometimes or never

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?

Negative 5 1/12 + negative 4 1/4 + 6 3/4