I NEED HELP SOMEONE HELP ME PLS ASAP

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

Can you me find the missing length. i attached an image.