Answer:
20
Step-by-step explanation:
15 + 5= 20
Answer:
it is 9a+6y+10
Step-by-step explanation:
If it is 0.9 meters long and then he cuts the pipe into 4 equal pieces, then you would just do the equaton: 0.9÷4 and the answer would be 0.225
Answer:
graph
Step-by-step explanation: