Can anyone help with math thanks

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

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path