Answer:
https://www.tiger-algebra.com/drill/25-y%3C21/Step-by-step explanation:
Answer:
-15
Step-by-step explanation:
when adding two negative numbers, just add like normal and put a negative sign.
9. 4- 2(8) = -12
55-40 = 15
so C is true
8. B
3 and 6 i dont know . seems : 4 . C & D are both correct
6 . All correct
Maybe 50 from 5•10 so 0 can be in the ones place