The sum of an Arithmetic Series is given as:

where,
d = Common Difference = Difference of any two consecutive terms.
So,
d = 8
a1 = First term = 1
Using the values, we get:

The above equation gives the formula for n terms of an Arithmetic Series.
So, option A is the correct answer
Outta Luck Towing Company charges $50 to hook a vehicle to the truck and $2.75 for each mile the vehicle is towed.
Let the number of miles towed is m, and the total charges is c
2.75 for each mile the vehicle is towed
for 1 miles , the charge is 2.75
For m miles , the charge is 2.75m
$50 to hook a vehicle to the truck. so basic charge is 50
Total charge = charge of m miles + basic charge
C = 2.75 m + 50
One lap is .25 miles. so 9 laps would be 2.25 miles in 2.5 minutes. miles/minute is what we are trying to find. it is exactly what it looks like the amount of miles divided bye he amount of minutes, so 2.25/2.5 ur answer is 0.9 miles/minute
(2^4)^2 x 2^0
(2^4)=2x2x2x2=16
16^2=16x16=256
2^0=1
256x1=256
Hope this helps
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