What expression is not equivalent to 1/343
a. 7-1 x 7-2
b.77 x 7-10
c. 7-2 x 7-5
d. 7-5 x 72
(all expressions have an integer either negative or positive u just can't type it correctly here and b and d or not 77 or 72 it's 7 and positive 7 and d is 7 positive 2

10 b/c 5*2 =10

step-by-step explanation:

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.