How can the angle-angle similarity postulate be used to prove the two triangles below are similar? explain your answer using complete sentences, and provide evidence to support your claims.

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 the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.