1892.706 rounded to the nearest hundredth

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

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.

Which of the following is the graph of y= square root -x-3