Triangles def and d'e'f' are shown on the coordinate plane below:

d1

2 +e

se 1+

-8-7

75-4-3-2-1 1 1 2

3 4

5 6

7

8

d

what rotation was applied to triangle def to create triangle d'e'f'?

c 90° counterclockwise

90° clockwise

none of the above

180°

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

saving = more money

step-by-step explanation:

if you have 100 bucks, and you want to buy a candy bar, even if you have one at home, if you choose not to buy it, you save.

~courtney