The correct answer is 4C0m430 + 4C1m331 + 4C2m232 + 4C3m133 + 4C4m034
The circumference of a circle can be found using the equation 2 π r
(2)(3.14)(4.5) = 28.26 (or 28 13/50 if you need it in fractions)
Options ???????????????????????????????????????
Divide 346 mi by 22 gal.
The quotient will be "miles per gallon", which is exactly what you want.