When you have a job that pays an hourly wage , the amount you earn varies directly with the number of hours you work. suppose you earn 7.10/hour working at the library. write a direct variation to model the relationship

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Which is the graph of the function y=2(4)^x

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?