one sound is loud and another is quieter. what must be different about these two sound waves?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account