Answer:
x=80 degrees
Step-by-step explanation:
We are given that
ABC is a right triangle
Therefore, angle B=90 degrees
Angle A=a+b=135 degrees
Angle C=c+d=55 degrees
Angle D=x
We have to find the value of x.
We know that
In quadrilateral
Sum of all angles of quadrilateral=360 degree
x=80 degrees
12h + 44 = 15h + 35
h= number of hours that Val and Tony work
If the temperature in frostburg is 18 less than the temperature in coldspot, then the following equation compares the two temperatures:
where 
are the temperatures in frostburg and coldspot. Since we're given 
, we can solve for 
:
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Answer: 20 miles/1 gallon would be the unit rate so NO 60 miles/3 gallons is not the unit rate
Explanation:
60 / 3 = 20
I hope this helped!
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- Zack Slocum
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