Answer:
It should be 160 degrees as well.
Step-by-step explanation:
The opposite angles of one another in parallelograms are equals
Answer:
-42x^4 + 6x^3 + 24x^2
Step-by-step explanation:
I think the answer is 78 because more usually mean addition so 57+21=78
Answer:
2.02/2%
Step-by-step explanation:
Divide