I just know the greatest common factor is 2ab
But i don’t know if it is foil method but I still don’t know how to put it in that format
Answer:
b the second 1
Step-by-step explanation:
In order to find the scale factor we begin by selecting one pair of corresponding sides.
Selecting the base of the triangle
Base of triangle AC is 3 units.
Base of triangle (AC)' is 7.5 units
According to the proportion

REPLACE TH
I’m not sure what the rule would be in this context, but those are just the squares of decreasing numbers starting at 10. It’s 10^2, then 9^2, then 8^2, and so on.