Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form. 14,10,6,...

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.