I need help pleaseee

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Evaluate the expression. (9 + 5)(3 + 2)0

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x, y) t-2, 00 ro, 900(x, y)