Which triangles could not be similar to triangle abc ?
4 cm
5 cm
b
3 cm
a

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

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.

I'm confused on this could anyone me and show me what i need to do to solve it.