Answer:
7-2x
Step-by-step explanation:
Move the expresion without change the signs of each numbers.
It looks about one third of the bar. So it'd be a third of 400. 400÷3= your answer.
Now, a whole in sevenths, will just be 7/7.
now, we know the pump can do 4/7 of the tank in 20 minutes, how many minutes will it take to do 7/7, or the whole tank?
Answer:
it is the 3rd one to the bottem
o.7 - 0.31 = 0.39
Step-by-step explanation:
Answer:
f(5) = -11
Step-by-step explanation:
f(5) = (-3(5) - 6) + 10
f(5) = -21 + 10
f(5) = -11