15/16 as a decimal rounded 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.

State one method by which you can recognize a perfect square trinomial.

What is the solution of the equation? 35√(x+2)3+3=27