Answer:
A
Step-by-step explanation:
The commutative property of addition states changing the order of the numbers doesn't not change the sum. The order changed but the numbers stayed the same and as a result the same.
Answer:
23.
the answer is 33. But when i round its 23.
Step-by-step explanation:
Answer:
A and C
Step-by-step explanation:
Every week he spends, 3 hours on his computer
So múltiply the number of weeks to identify the number of hours on the computer
There are 4 , 1/2 have pieces already, then there 2 , 2/3 which are more so they are at least 1/2
Answer: D
Step-by-step explanation:
12 and 14 share the factor 2 so the furthest it can be simplified to is 6/7. this is not equal to 4/7