Leo is roller-blading at a speed of 200 meters per minute. how long will it take him to roller-blade 1 km?

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.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers