Dale finished his English assignment in 1/3 hours . Then he completed his chemistry assignment in 1/2 hours . How much more time did dale spend on his chemistry assignment? write your answer as a fraction in simplest form .

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Classify the following triangle check all that apply

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.