Anumber greater than -5 translating expressions

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.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11