Answer:
Step-by-step explanation:
D is the correct answer
I think if those three work together to make one gift box it should take them one hour. I would say this because three of them working together should cut it down by a good 2/3's. Ergo 1 hour. Have a good day
Answer:
You don't need experiments to ask people questions
-2/15-(-9/15)=-2/15+9/15=9/15-2/15=7/15
the answer is C
By simplifying both sides of the equation then isolating the variable
