The highest point in north america is 20,320 feet above sea level. the lowest point in north america is at 282 feet above sea lev. what is the difference between these two measures?

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?

What is x and y intercepts for y=x+7

Find the quotient with the restriction.