If Florist B increases the cost per rose to $5.20 (plus $25 delivery), but Florist A keeps their price the same at $4.75 per rose (plus $40 delivery). For what number of roses is it less expensive to order from
Florist A?

The graph shown is the graph of which function?

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

9/10 divide by -3/15 as a mixed number