11, 3, -3, -12
Hope this helps :)
Answer:
The third option is correct i.e. 15 x + 30 y minus 220.
Step-by-step explanation:
We have to choose expression from the option that is equivalent to

Now, 
= 15x - 60 + 30y - 160
= 15x + 30y - 220
Therefore, the third option is correct i.e. 15 x + 30 y minus 220. (Answer)
Answer: 90 seconds or 1 min. and 30 sec.
Step-by-step explanation:
72/4=18
18x5=90
Answer:
1st quartile: 2.6
2nd quartile or median: 3.1
3rd quartile: 3.25
Step-by-step explanation:
Answer:
80:3
Step-by-step explanation:
1 day × 24 hours / day × 60 minutes / hour = 1440 minutes
1 day : 54 minutes =
= 1440 minutes : 54 minutes = 1440:54 = 240:9 = 80:3
Answer: 80:3