What is the sequence of these numbers 29.8 27.2 24.6 with the last one 19.4.
what comes before that?

22

Step-by-step explanation:

This is an arithmetic sequence.

Common difference = 27.2 - 29.8 = -2.6

So, the next term is got by adding (-2.6) to the previous term

24.6 - 2.6 = 22

tigers

step-by-step explanation:

cougars 12/10 (12-10 = 2)

bobcats 20/10 (20-10 =10)

bulldogs 8/5 (8-5 =3)

tigers 3/5 (3-5 =-2)

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents