Keisha has 28 video discs, which is 8 less than 4 times the number of video discs in minnie’s collection. how many video discs does minnie own?

Which statement justifies why angle ebc measures 90?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank