A diver begins at 150 feet below sea level, descends at a steady rate of 5 feet per minute for 3.5 and then ascends 122.2 feet. What is the diver's current depth? Explain how to write a numerical expression to find the answer?

What is the slope of a line that is perpendicular to y = 3x + 1

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?