How many ways are there to arrange 7 distinct red and 5 distinct blue balls in a row such that: ?

What is the ratio for the surface areas of rectangle prisims shown below given that they are similar and that the ratio of their edge lengths is 7: 3

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)