The cost d of a hotdog is $1 more than half the cost of a sandwich s.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?