Challenge Time How do you start a fire?

1st place- Brainliest, 5 stars , thx.
2end place- 4 stars- thx.

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

I’m still confused on how to work the percentages

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0