Jonathan is standing near a fountain (F) that is located at the center of a circular garden. The pizza shop (P), the book store (B), and the gift shop (G) are located as shown. Which statement must be true with respect to Jonathan’s position?

Ten times the square of a non-zero number is eqaul to ninety times the number

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

Ineed i been stuck on this question since yesterday