How much time has passed?
Start time: 1:50 p. m.
End time: 4:40 p. m.

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Is the square root of 4 plus the square root of 16 rational?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling