Astore is having a sale where movies are 15% off their original price. a movie is on sale for $22.10. what is the original price of the movie?

a. $22.35 b. $23 c. $26 d. $28

Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

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

Me i'm timed right now! there's 4 answer