To be completely honest I have no clue
Answer:
18
Step-by-step explanation:
When dilating a segment by a scale factor, we multiply the original length by the scale factor to find the length.
2*9 = 18
Answer:
1/4 belongs to b. irrational numbers
Step-by-step explanation:
If you converted it into a decimal, it would only be .25.
If it was a number like pi, then it would be an irrational number because is no end.
Answer:

Step-by-step explanation:
(x - 5)(3x + 6)
