What is the summation notation for the geometric series 1/2+2 + 8 +32+128

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.