You and your brother are reading the same novel. you want to get ahead of him in the book, so you decide to read 30 minutes longer than your brother reads. there is a relationship between the number of minutes your brother reads, x, and the number of minutes you read, y. write an equation for the number of minutes you read, y, when your brother reads x number of minutes.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

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

How do you find the circumfrance of a circle?