NEED HELP IMMEDIATELY. I WILL BRAINLIEST.

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base