Which is the solution set of the compound inequality? –4 < a + 2 < 10

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.