Angie and her friends at 3/4 of a pizza. her brother joe ate 2/3 of what was left. how much did joe eat?

x + 3/4 = 1

x = 1 - 3/4= 4/4 - 3/4 =1/4

1/4 of pizza was left after Angie and her friends ate.

1/4 * 2/3 = 2/12 = 1/6

Joe ate 1/6 of a pizza

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

where are the choices?