Is it a, b , c, or d​

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

What is the lcm of 16 and 40 ? 24 and 40 ?

Item 1 solve for s. s+24=90 −114 −66 66 114