Need help with part b please. Which other variable needs to be replaced with a value other than what was used in part a?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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.

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42