A2-inch-wide frame is to be built around the regular decagonal window. at what angles a and b should the corners of each piece be cut?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute