Adepartment store uses a markup of 40%. calculate the selling price of a shirt that cost the retailer $25.

a. $35

b. $10

c. $65

d $30

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

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.

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder