The total cost of tiling a rectangular patio involves the cost of tiles and labor charges. The
length of the patio is 5 feet more than its width, x. If the expression 10x(x + 5) + 300
gives the total cost of tiling, what does 10 represent?
A. labor charges
B. the total cost of the tiles
C. the area of the patio in square feet
D. the cost of the tiles per square foot

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright