Answer:
XXXZBBZXZBD DZASAADZDAZBDDABA
Step-by-step explanation:
JUJKJK8E48KK4686K6KU88BHYN6U56RTFHBGQ4TRFV2C LIQ2H4FRBWR;GVF32;PGF;W4TRCFIHPBX$WAZç
City hall to post office = 6 1/2 miles = represented by f
city hall to library site = 1 1/4 miles = represented by d
library site to post office = unknown. = represented by e
City hall to library site PLUS library site to post office IS EQUAL to city hall to post office
d + e = f
1 1/4 + e = 6 1/2
find e.
e = 6 1/2 - 1 1/4
e = 13/2 - 5/4
e = (13*2)/(2*2) - 5/4
e= 26/4 - 5/4
e = (26-5)/4
e = 21/4
e = 5 1/4 distance from library site to post office.
To check:
d + e = f
1 1/4 + e = 6 1/2
1 1/4 + 5 1/4 = 6 1/2
6 2/4 = 6 1/2
6 1/2 = 6 1/2
Answer:
The coefficient is 
Step-by-step explanation:
The given sum is
We can choose to add only the coeffients of 
or simplify the whole sum.
We collect the LCM for the terms;
This will give us;
Which is the same as
The coefficient is
(2+4)/(-2-d) = -2
6 = -2(-2-d)
6 = 4 + 2d
2 = 2d
1 = d
