A bicyclist bikes the 91 mile to a city averaging a certain speed the return trip is made at a speed that is 6 mph slower total time for the round-trip is 20 hours find the bicyclist average speed of each part on the trip.

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24

-3.5 degrees per hour

step-by-step explanation:

find the unit rate:

-12   1/4 degrees           12.25 degrees

= - = -3.5 degrees per hour

      3   1/2 hours               3.5 hours

answe: it will take 4.5 hours for naomi and clair to paint an equal number of square feet

hope i

-lavira : )

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.