Please help me with this

Use the distributive law to multiply. 3(4x + 5y + 6)

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?