Which triangles in the diagram are congruent?
a. triangle 1 and 2
b. triangle 1, 2 and 3
c. triangle 1 and 3
d. triangle 1, 3 and 4

lol we need to see what the question is asking about

step-by-step explanation:

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)