Clare surveyed some students at her school about their favorite professional sports. Of the students surveyed, 19 said baseball was their favorite sport, while 38 of the students had other favorite sports. What is the experimental probability that the next student Clare talks to will pick baseball?

Which of the following statement about pascal's triangle are true?

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

Witch represents the inverse of the function f(x)=1/4x-12