I'll give the brainiest! HELP

Avegetable garden and a surrounding path are shaped like a square together are 12 ft wide. the path is 1 feet wide. if one bag of gravel covers 8 square feet, how manu bags are needed to cover the path? round your answers to the nearest tenth.

What is the result of adding the system of equations? 2x+y=4 3x-y=6

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1