5 - 3 3 + 5
6 8 8 24

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

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?