Round to the nearest hundredth. (all of them)

1) 27.37
2)121.28
3)0.05283457494
4)41.8871252205

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

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

How many 3/8s are in 6 plz someone tell me now