Write 249104330 in expanded form

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(–3, 1),  s'(–3, 5)b.r'(–1, 3),  s'(–5, 3)c.r'(1, 3),  s'(5, 3)d.r'(5, 3),  s'(1, 3)

Which equation matches the graph shown ?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?