If your grade point avrge is a 2.32 and you final semester is at 2.07 what would that equal out to

The highest common factor of 132 and 220

1/3(x-10)=-4 solve for x with steps

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