Inside. Find the cost A racetrack is in the form of a ring whose inner and outer circumferences are 437 m
and 503 m respectively. Find the width of track and it's area.

What is the reflection image of (5,-3) across the line y = -x?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

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?