The intervals along the x axis are inconsistent. the one that says 21-30 should either be split into 2 or have twice the width.
Hope this helps :)
Answer:4/7
Step-by-step explanation: cross-canceling helps
12/7×1/3
4/7×1/1=4/7
Answer:72wz+17z+9w
Step-by-step explanation:
You multiply them together them add to simplify them.
We don’t see nothing or no image