systematic random sampling is used to interview residents in 20% of 100 apartments in a building. what is the sampling interval?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10