Answer:
-20 and -3
Step-by-step explanation:
-20*-3= 60 (remember, two negatives multiplied equals a positive)
-20+-3=-23
Hope this helps!
12
2x-4
Subsitute x for 8 2(8)-4
Simply 16-4
1. 47.3
2. 7/9
100-52.7=47.3
2/9+7/9= 9/9 which is 1