Question

job interview very important http://gyazo.com/4b8a593f8813ea85335f5bbbf67d49a9 part 2 http://gyazo.com/960ddca092c5d0089478615e1b8e0011

Answer 1

1) r/12
2) the difference of 3 times a number x and seven
3) 20
4) 5

5) .9
6) whole and integer

Answer 2

what about the 7? question