15x + 18y ≥ 120 would be the inequality
Answer:
explain further or send a picture of what you mean and then I can help you
If you can graph a function, you can graph piecewise functions. Each one of them is a different line or curve within the domain for that specific line of curve. If the domain states it's less than or greater than a number, you circle that point on the line. If the domain states it's also possibly equal to the point at the beginning or the end, you make a closed dot.
I"m sure that's clear as mud, please respond with any additional questions.
Okay. so AC is like AC= AB which is an angle