The ordered pair (3, 15) is a solution to which equation

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

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.

What is the absolute value of -100000000000000?