There are two bags full of coloured counters. The first bag has red and blue counters in the ratio of 4:9
(a) Find the fraction of the counters in this bag that are blue.

Abcd ≅ klmn ≅ pqrs ≅ wxyz given that information, which figures are reflections of abcd?

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Find the amplitude of a sinusoidal function that models this temperature variation