Find the common difference in the arithmetic sequence, an, in which a1 = 16 and a9 = 36. [Show all work.]

Is the square root of 4 plus the square root of 16 rational?

Which statement describes surface features called maria on the moon

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.