Find the value of x degrees.

The diameter of a table is 5 feet. what is the circumference

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

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