Answer:
1. I can pack my clothes quickly and be there early.
2. The train leaves promptly at 7:00 a.m.
3. Our class is going on a field trip tomorrow.
4. Our chaperones will watch us carefully.
5. Aunt Susan has called several times.
6. She is so funny!
7. We laugh loudly at her jokes.
8. The choir performed extremely well.
9. Each song was emotional.
10. They practiced daily for a month.
11. The cat crept slowly toward a squirrel in the backyard.
12. The squirrel twitched nervously.
13. Finally, both left swiftly to avoid a battle.
Answer:
(The whole question can be seen in the Attachment)
(a) Plan A , $6
(b) 160 minutes, Plan B
Explanation:
<h2>
(a) </h2>
If Chris makes 40 mins of calls for the month, which plan costs less?
In the graph, it can clearly be seen that for 40 mins, Plan A costs $4 while Plan B costs $10. So Plan A costs less.
How much less does it cost than the other plan?
Plan B cost $10 while Plan A costs $4. So Plan A costs $10-$4=$6 less than plan B
<h2>(b)</h2>
For what number of minutes both plans have the same cost?
We can see from the graph that both plans A and B coincide at 160 mins where the cost of both plans become $16
If the time spent on calls is more than this amount, which plan cost less?
Plan B costs less after time spent on call exceeds 160 mins.
It depends on the type of glass you are talking about.
Glass (like a glass of water) is glasses.
If it is like a pane of glass then it would not change you'd just add a plural before it like "two panes of glass".
Hope it helps!