What topic is this? And when is it due?
Answer:
12.3-7.9x
Step-by-step explanation:
8.9+3.4=12.3
-1.4x+(-6.5x)=-7.9x
All you have to do is divide 3.5 by 5 and you should get 0.7. So she used 0.7 yards on one dress. Hope this helped :)
Answer:
35 mililiters
Step-by-step explanation:
Given

Required
Accumulated amount from t = 0 to 2
This implies that, we substitute the values of t from 0 to 2 in the function



The accumulated sand (r) is:



1.68 because you multiply then divide by 100