How are the triangles similar? Triangle 1 sides 96,80,64 Triangle 2 sides 54,36,45 A. SSS
B. SAS
C. AA
D. Not similar

36 inches/second = yards/minute how many yards?

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

Find the domain of the following expression: 1/(√x)-2