hey can someone restore my faith in humanity and this community and not be a point graber and answer my questions on my profile

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680

2nd one in the first row is correct

207/8 is the right