Answer the following questions:
find the product of (x - 5)^2..
find the product of (x + 3)^2.
find the product of (x + 5)(x - 5).
find the product of (4x - 3y)^2.
find the product of (2x + 5y)^2.
find the product of (2x + 5y)(2x - 5y).

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?

Simplify the expression 10/11(22z) + (a+5) -1

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?