Answer:
[1 , +∞)
Step-by-step explanation:

Answer:
Is the 5 separate or to gather like 45
Cos ( 390)
- 4 cot (-45)
Csc (60)
Hope this helps
How many books has she read so far? She's been doing this for 7 months, so so far she's read:
7*3=21
how many does she still need to read?
30-21=9
so she needs to read 9 more books. With 3 books a month, this means:
9/3=3
so she needs to read 9 more books, which will take her 3 months!
We divide both sides by 160. Therefore, the boat will travel about 0.53 miles in 1 minute.