Trick question if you get it right u get the brain 2+2

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Question 5 spring semester final exam math evaluate

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.