Which pair of numbers are relatively prime?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer