What is the area of the real object that the scale drawing models? Scale factor 13
Area
12 square cm
Scale drawing
Real object
O A. 12 square cm
OB. 4 square cm
O C. 108 square cm
D. 360 square cm

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)