Shape A is congruent to Shape B because If you were to rotate one of the two and flip it the would like up and match.
Hi!
1/4 of 20 pencils are 5 pencils.
Since he gave away 4 pencils,
Total = 5 + 4 = 9
Mr. Simms use and give away total 9 pencils.
Answer:
1. Yes
2. Yes
3. Yes
4. No
Step-by-step explanation: