Question

Pleaseeeeeee Help me :((((

Answer 1

Answer:

3

Step-by-step explanation:

bc i know steps to long

Answer 2

Answer:

{x|-25<=x, 30>x} [-25, 30)

Step-by-step explanation:

Set notation is straightforward and just includes putting the lesser and greater signs. For the interval notation, square brackets are for less than and equal or greater than or equal, so I put one for -25. Parentheses are the opposite, only for strict greater or lesser than, so I put a parenthesis.