BEDMAS
Brackets
exponents
division & multiplication }
addition & subtraction} -these 2 last ones can be done interchangably or from left to right
Step-by-step explanation:
-10 + ( -10)
= -10 - 10
= - 20
Hope it will help .
Answer:
I think the answer is A=49
We want to simplify this as much as possible. 11/110=1/10 since 110=11*10. Therefore, the answer is 0.1