Answer:
ok i think its s=-81 ......
-81
Step-by-step explanation:
-81/-9=9 -9*-9=81
Negative divided by a negative is positive so the top has to be a negative.
push the x on the top left corner of the tab
Dont no but will check
planation:
7
7 is approximate to because 7 is , and 49 is close to 47
933.3333333