Which expression is equivalent to 3x + 3 x + 3x

3x3

9x

9x3

27x

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.

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"