Pls help A pair of sunglasses has 2 lenses. Each lens has a radius of 3.5 inches. How much space or area does both lenses take up?

Use your formula sheet for the area formula for a circle.

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

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.