The formula for the size of a file that was downloaded over time ttt and at an average rate rrr is r\cdot tr⋅tr, dot, t. Siena downloaded a file at a rate of 800800800 kilobytes per second for about 110110110 seconds. What calculation will give us the estimated size of the file Siena downloaded, in megabytes?

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

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?

Interpret the following expression (5y^2-7)^3/(2y)^2