38383838373738383828282838373738383 82929293837474737373838382882828282 822828822828282828823828282999 + 19192393839383929393939339393939 = (bonus points awarded if correct)

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

correct answer:

b.(19,-2)

the probability that a bird is green (.30) is true

step-by-step explanation:

c. side angle side. u shares the same sides