Manuel finished his english assignment in 1/2 hours. then he completed his chemistry assignment in 2/5 hours. what was the total amount of time manuel spent doing these two assignments?

How do u write a function for the reflection across the y axis

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.

Acircle has a radius of 17. approximately what is the area of the circle