6-28) which of these numbers is the smallest?

a) 0.66
b) 6/10
c) 66/100
d) 13/20
e) 2/3

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

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?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length