Tracy put $3,500 into an invest yielding 4.5% annual interest. She left the money in for 8 years. How much NTEREST does she get in those 8 years? A) 1,260 B)4,760 C)2,240 D)1,860

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

Complete the equation of the live through (-1,6) (7,-2)

Need solving this 2nd limit problem.