Using the figure below, which additional piece of information is needed to prove ABC =DFC by Side-Angle-Side(SAS)

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

To decrease an amount by 16% what single multiplier would you use