Answer:
the 9s are in the millions and hundred thousands
Step-by-step explanation:
Remove the brackets:
Combine like terms:
Take out common factor 3:
Factorise (x² - 1):
Step-by-step explanation:
If two lines have the same slope and the same y-intercept, there are infinite solutions.
If two lines have the same slope and different y-intercepts, there are zero solutions.
Otherwise, if the two lines have different slopes, then there is one solution.
The slope of the first line is 3/8. The slope of the second line is 16/32 = 1/2. The slopes are different, so there is only one solution.
6:57 + 47 minutes would be 7:44
7:07 10 minutes
7:17 20 minutes
7:27 30 minutes
7:37 40 minutes
7:44 47 minutes
Hope this helps. :)