the first answer choice, associative property of addition
hope this helps. gl!
7) 29/9; repeating
8) 301/20; terminating
9) -101/20; terminating
I believe the sum of the root is: -3/2
And the product of the root is: 0
I hope this helps and have a great week :)
First we convert it in seconds.
Number of seconds in 1 minute = 60 seconds
Therefore,
Number of seconds in 4.2 minutes = 4.2 x 60 = 252 seconds.
Next we convert it in hours.
60 minutes make up an hour. So we can write,
Number of hours in 60 minutes = 1 hour
Number of hours in 1 minute = 1/60 hour
Number of hours in 4.2 minutes = 1/60 x 4.2 = 0.07 hour
Therefore, the video is 252 seconds or 0.07 hour long.
I don’t know what your asking
