3(-1) + 9= -3 + 9= 6 that's the answer
Answer:
30?
Step-by-step explanation:
The area of the triangle is 30 but i dont know what the area of a semi circle is.
Answer:
Step-by-step explanation:
The intersection of two lines is called a point.
Answer: y=20x+15
y=20x+260
Step-by-step explanation: