Two bicyclists are 200 miles apart when they start racing towards each other. if their speeds are 12 mph and 6mph, in how long will they be twenty miles apart?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Is the power produced directly proportional to the wind speed, give reasons for your answer?