I just left my n. i.gg. a aw man das a breakuppp 246/2??

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square