Answer:
a y=25+89x b 25 c 14
Step-by-step explanation:
89*22=1958
1983-1958=25(service fee)
(1271-25)/89=14
So first factor it
1008=2*2*2*2*3*3*7
group them in similar pairs
1008=(2*2)(2*2)(3*3)*7
now remember we can do

so

=
2*2*3*

=
12√7
the answer is B
Multiply 13 by 3
13 * 3 = 39 miles
Hope this helps :)
There are 6720 ways by 8 distinguishable books be placed in 5 shelves.
According to statement
The number of books (n) is 8
The number of shelves (r) is 5
Now, we find the ways by which the 8 books be placed in 5 distinguishable shelves
From Permutation formula
P(n,r) = n! / (n-r)!
Substitute the values then
P(n,r) = 8! / (8-5)!
P(n,r) = (8*7*6*5*4*3*2*1) / (3*2*1)
P(n,r) = 8*7*6*5*4
P(n,r) = 6720
So, there are 6720 ways by 8 distinguishable books be placed in 5 shelves.
Learn more about PERMUTATION here brainly.com/question/11732255
#SPJ4