Answer:
It took 5 hours
Step-by-step explanation:
Because 28 times 5 is 140 plus 25 for the call is 165.
Answer:
Rule:2x-1=y
n=6
Step-by-step explanation:
2x-1=y
y+1=2x
11+1=12
12/2=6
17 books in total, and 8 new. To find the number of used books, we subtract 8 from 17.
17-8= 9 used books
Now we have 8 new books and 9 used books.
All books: 17
Used books: 9
New books: 8
(a) all books: used books
17: 9
(b) new books: used books
8: 9
If <1 measures 116 degrees, then <2 is 64 degrees.