Evaluate 3/7r + 5/8s when r= 14 and s= 8

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?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

The radius of a sphere is 3 inches. which represents the volume of the sphere?