knight5910
29.10.2020 •
Mathematics
Can somebody Help ? Me please .
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Ответ:
B
Step-by-step explanation:
The Associative Property means no matter where the parenthesis are placed, the numbers and the answer is still the same. For example: 5+(7+8) is the same as (5+7)+8 because it has the same answer and the result isn't changed from where the parenthesis are. :) Hope this helps!
~Happy Halloween!~
Ответ:
B
Step-by-step explanation:
According to the associative property of addition, the sum of three or more numbers remains the same regardless of how the numbers are grouped, and B no matter how the numbers are grouped it'll give the same answer.
Ответ:
0.5 hours
Step-by-step explanation:
use the speed triangle and rearrange it so that you can find out time, so distance/speed=time so 25/50=0.5