-4/10+5/10
=5/10-4/10
=1/10
For digits 0 to 9
<span>0,1,3,8 have lines of symmtery
</span>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
I hope that helped =)
TX is the altitude as it is perpendicular to the base TW and UV
The square angle marker at point X indicates a right angle (aka 90 degree angle)
Note: altitude is another way of saying "height"
Answer:
2nd choice is correct.
Step-by-step explanation:
We need to find about which polynomial is represented by the algebra tiles.
so we just need to collect all terms written on tiles then combine them.
Notice that - means -1 and + means +1
Row wise terms are:
Now combine like terms:
Hence 2nd choice is correct.