Because she cut off a total of 4 inches, the plank is now 133 inches long. Divide 133 by 7 to get her 7 equal parts, and <u>each shelf will be 19 inches.</u>
Answer: B. 4
Step-by-step explanation: Divide 20 by 5 and get 4.
Yes, one pair of sides is both parallel and congruent
I think that's it