How do you explain how you know that the sum of 12.6,3.1 and 5.4 is greater than 20

You add them up to see that it is in fact greater...

12.6+3.1+5.4=

21.1

your answer is b ^w^ hope i

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.