Abrick is 3 1/2 inches wide by 8 inches long. how much area would this brick cover?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Identify the graph of y = ln x + 1.

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