PLEASE HELP FAST THANK YOUUU What is a regular polygon? Explain how calculating the area of a regular polygon differs from calculating the area of an irregular polygon. Given an example of either a 2 dimensional or 3 dimensional figure.

With finding limits of multi variable !

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.

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.