Answer :

8x5=40 the number pattern is 5,10,15,20,25,30,35,40

Answer: Pattern will be  5, 10, 15, 20, 25, 30, 35, 40.

Step-by-step explanation:

Since we have given that

There are 8 starfish and each had 5 arms.

There is a number pattern as follows:

5×1=5

5×2=10

5×3=15

5×4=20

5×5=25

5×6=30

5×7=35

5×8=40

So, pattern will be

5, 10, 15, 20, 25, 30, 35, 40.