What is the area of the figure below in square centimeters? 38 sq cm
92 sq cm
104 sq cm
80 sq cm

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

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?

The verbal translation for the difference of m and 7 increased by 15