Review the graph. Where is the sum of z1 and z2 located?

Which statement best describes the polynomial

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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