What is the first step in solving 5v+9=−51

1. are the triangles similar and if so why? what is the value of x? show your work.

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

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9