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:

Step-by-step explanation:
Let's write this out as an equation. Let the unknown quantity be x:

Answer: Triangle is 150 sq
Rectangle is 360 sq
Step-by-step explanation:
The missing angle is 49 :)
Answer:
First break up 72 into
36 x 2 x -1
Then take the square root of 36
6 square root 2 x -1
Finally make square root -1 = i
6i square root 2 is your answer
Step-by-step explanation: