The diagonals of a rhombus are 3.5 and 12, a circle tangents two sides (or their extensions) of the rhombus and the center is on the one of the vertices of the rhombus. Find the exact value of the circle area. (Make a drawing for all cases)

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx