Answer:
36+30 = 6(6+5)
Step-by-step explanation:
We just simply expand the brackets:
6×6=36
6×5=30
30+36=76
so 76-36=30
So the missing number was 30
2x^3+2x^2+5x-7, That would be the answer.
The first one and the last one
mark brainliest pls
a= 2
b= 20
c= 54
