Answer:
Step-by-step explanation:
Both teachers and children are people. If there were 4 teachers and 9 children already at the table, sitting down, when Jim arrived, then that would be 13 people at the table before he sit and 14 people after he sits.
Answer:
- (-4)(9)
- (6)(-6)
Step-by-step explanation:
1.

2.

3.

4.

5.

Answer:
13. 200
14. 8,300
15. 500
16. 2,500
Step-by-step explanation:
13. It is more than 4
14. It is more than 4
15. It is less than 4
16. It is more than 4
Answer:
x + 9 = 32
Step-by-step explanation:
answer for x is 32 - 9 = 23