Answer:
Distance between the police station and the fire station be 4 miles
Step-by-step explanation:
Let distance between the police station and the fire station be x miles.
The distance between the library and the police station is 3 miles less than twice the distance between the police station and the fire station.
Distance between the library and the police station 
Also, distance between the library and the police station is 5 miles.

In normal line integration, from what I understand, you are measuring the area underneath (,)
f
(
x
,
y
)
along a curve in the -
x
-
y
plane from point
a
to point
b
.
The place value is the hundreths
Answer:
$17,123.78
Step-by-step explanation:
Total taxable income is the combined income of the couple:

Tax rate applicable for a couple filling jointly is 24%.
Tax liability is calculated using the applicable 2020 Tax Brackets as below:

Hence, the total tax liability for the couple's joint filing is : $17,123.78