Answer:
You can use something called Desmos... I hope this helped
Step-by-step explanation:
The correct answer is C (-20) let me know if you want to know how I got that answer
First add 25 to both sides of the inequality.
You get 4x < 150
Now divide both sides by 4.
You get x < 37.5
So x can be anything less than 37.5, such as 36, 35 or 34.
Well since the triangle is split into 2 triangles and they both are the same size so BD on the bottom is 15 which means naturally BC must be 30. Five I'm not sure about