Answer:
I'm just guessing so don't judge. 3
Step-by-step explanation:
Answer:
its 5
Step-by-step explanation:
cause 2 divided by 30is 15 minus 10 its 5
Answer:
the value is 4.
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
To get 10 percent, you divide by 10.
150 divided by 10 equals 15.
9514 1404 393
Answer:
y was not substituted for every x
Step-by-step explanation:
To find the inverse of ...
y = f(x)
you need to solve ...
x = f(y)
Here, f(x) = x^2 +12x, so f(y) = y^2 +12y
This is not the expression we see on the right of ...
x = y^2 +12x
Apparently y was not properly substituted into f(x).
