Answer:

Step-by-step explanation:



Answer:
first one
Step-by-step explanation:
he adds 5(7) to his collection then 8(4) too and after wards he throws away 2
Answer:
The answer is 4x
Step-by-step explanation:
Hope this helped
Answer:
If you round it to nearest tenth it will be 50
Step-by-step explanation:
14x3.14=49