What is the area, measured in square centimeters, of the green shape pictured below? Do not include units in your answer.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}