Solve: x^3 - (3x)^2 + x - 3 < 0
i know the answer is x < 3, but i don't know how to solve.

What rotation was applied to triangle def to create d’e’f’?

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details