InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
\begin { equation } \begin{array}{ll}{\text { (a) } 35-(20)} & {\text { (b) } 72-(90)} \\ {\text { (c) }(-15)-(-18)} & {\text { (d) }(-20)-(13)} \\ {\text { (e) } 23-(-12)} & {\text { (f) }(-32)-(-40}\end{array} \end { equation } |
|
Answer» a)35-20=15b)72-90=-18c)-15-(-18)=3d)-20-13=-33e)23-(-12)=23+12=35f)-32-(-40)=-32+40=8 |
|