The area of a circle is 3.142cm square. find the radius and diameter of the circle

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.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?