Answer
4/5
Step-by-step explanation:
1/5+1/5+1/10+3/10= 2/10+2/10+1/10+3/10= 8/10= 4/5
.3 (100) = moving the decimal to the right 2 times because of the two zero's in '100'
So .3 (100)= 30
3 + 3x + 2<span>x^2 </span>+ <span><span>x^2/</span>2
</span>Hope this helps :3
Just search up the name of your worksheet online and then at the end of the name/title,lesson and chapter/unit type in "answer key"