Seven days ago, the gas tank on Rosa's vehicle was filled with 25 gallons of gasoline. Today there are 11 gallons of gasoline.
b. What is the mean (average) change in gasoline in gallons per day?

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do you have an easier question cause this shh is hard like theheck

step-by-step explanation:

6 equilateral triangles

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet