Pls answer the question correct

40

Step-by-step explanation

if you look at the number 4 it says it = 10

Then you look at 6 and it = 15

then you look at 8 and it = 20

SO everytime you add 2 it goes up 5.

So if you take the 8 and add 2 that's 10 and 10=25

So when you make your way to 16 it would be 40.

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: