Simplify using order of operations show all of your work and you one operation at a time to receive all possible points 16÷4.2

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.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

Suppose m: angle a =77 degrees what is the measure of a complement of a complement of angle a, what is a conclusion you can draw about a complement of a complement of an angle