Tiffany is cutting a rectangular cake for a party. she needs 30 equal-sized pieces to serve all the guests. how
many cuts will tiffany need to make in the cake?
m!

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

9/10 divide by -3/15 as a mixed number

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?