88.83 is what percent of 21

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.