Whats the surface area for a cylinder with a radius of 4 and a height of 10

Find an equation for the linear function which has slope -10 and x-intercept -7

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form