It takes one hour to drive 80km. How far can you drive in 20 minutes at that speed? A. 20 km
B. 25 km
C. 27 km
D. 30 km

I’m which figure is point g an orthocenter

Ihave trouble finding the nth term of a linear sequence

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