One fourth the difference of the opposite of 8 and 6

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?

Paco orders an ice cream for $1, but realizes his wallet is at home and he only has 3/20 of $1 with him. if his mom pays the remaining 7/20 of the dollar, how much will she pay? $0.05 $0.15 $0.85 $0.95

Find the axis symmetry of x y=4x-6x+3