The washer is made from a disk of metal that has a mass of 41.7 g. a hole is stamped in the disk and 20.2 g of metal was removed. what is the total mass of 140 of these washers?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?

How many square centimeters of wrapping paper will be used to wrap the shoe box?