Answer:

Step-by-step explanation:




Answer:
im assuming you need the volume of this container:


Add up minutes
1stmonth+2ndmonth+3rdmonth=320+243+489=1052
how many 200's are there
6 of them (companies want money so they see, ok, you bought like 1 minute, we will charge you for the whole 200 minutes since you got in that zone)
6 times 25=150
cost is $150 (mom is not going to be happy, she spend like 3% of her waking hours takling on the phone)
Answer:
I can help with number 7 if you want
2/5 (rise/run) is the distance. You move up by 2 and 5 to the right