Answer:
The answer is 48.
Step-by-step explanation:
There are 4 triangles in each square. So multiply 4 by 12 because thats how many squares there are.
answer is A
(3+5x+1) (−2x+4)
=(3+5x+1)(+−2x+4)
=(3)()+(3)(−2x)+(3)(4)+(5x)()+(5x)(−2x)+(5x)(4)+(1)()+(1)(−2x)+(1)(4)
=3−6+12+5−10+20x+−2x+4
=3 − + 3 + 18x +4
you swallow too