You didn’t provide enough information
I believe the answers are the following:
5. x = ±3.4641i
6. x = ±7
hope this helped! please mark brainliest if you get the chance :)
The commutative propertyof addition says, "that you will get the same answer whether you are adding 1+2 or 2+1. this also works for 2 or more number."
I hope this helps!
This makes no sense because the rows have to be smaller than the bookshelf
the rows fit in the bookshelf
the way to do it would be height of bookshelf/height per row=number of rows (round down)
if we used that, then 112/316=0.35 rows
round down
0
so we got 0 shelves because it is impossible to have a row higher than the bookshelf that it is on
Add seven: +7
to the product of number and 10: 10z
together 10z+7
choose C
