520 dollars for 4 train tickets and 3 bus tickets.
Answer:
what sxb
Step-by-step explanation:
hukh
Answer:
12:00pm
Step-by-step explanation:
at 11am,the bottle is empty. the bottle fills in intervals of 1/4 every 30 minutes
Answer: 2x and y= 4+
Step-by-step explanation:
x = 2 times 2 and so on....
y = 4 plus 4 plus 4 etc....