Reggie and Yoki are riding their bikes to meet at the library. Yoki rode 4 miles south and
4 miles west, and Reggie rode 8 miles east
and 5 miles north as shown below. To the
nearest mile, what is the straight-line distance
that Reggie lives from Yoki?

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?