Colby and his 3 friends buy lunch. the total is 30.60. if they share the cost equally, how much, in dollars, should each person pay?

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 expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.