Please answer asap. thank you A car drives 10 m/s. How long will it take the bus to drive 70 meters?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Write a similarity statement for the similar triangles. afgh ~ a