Read each item carefully. Choose the letter of the correct answer.
![Read Each Item Carefully Choose The Letter Of The Correct Answer class=](https://ph-static.z-dn.net/files/d63/d686e5aeec50f37b2241eef23f40847b.jpg)
Answer:
11. b. 3
12. c. 0
13. d. -48
14. b. 64÷(-16)=-4
15. a. 0
16. b. - 70°C
17 - 18. questions is cropped. please show the entire question
19. b. 49
20. a. -8