Solve the following trigonometric functions with solutions in the interval :
tanxcosx+cos=0

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school