Question

Can u answer if it is correct I will mark u as brainlist

Answer 1

Ans is 90

HOPE IT HELPS!!!!!

PLEASE MARK ME AS BRAINLYEST. You will get 3 points.

Answer 2

Answer:

90

Step-by-step explanation:

4+4=20  (4×4+4=20)

5+5=30  (5×5+5=30)

6+6=42  (6×6+6=42)

In the same way

9+9=90

because 9×9+9=90