Given rectangle PQRS, where PQ = 16 ft and QR = 8 ft. If the rectangle is changed by a scale factor of 5, what is the new area, in ft??

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

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

How many grams the dog will eat in 3 days?