Step-by-step explanation:
survey a specific amount of students and ask then if they spend les that 2 hours a night of studying or 2 or more hours a night studying.
Answer:
Simplify the expression.
12xy−72yexponent 2 -6x
Step-by-step explanation:
got it from mathaway
Answer:14x5=70.
Step-by-step explanation:
Answer:

Step-by-step explanation:
We have the two functions:
and
.
We want to find
.
So, let's use the second function to find
first:

Divide:

Add:

Therefore, our expression is the same to
.
Now, we can substitute 5 for f(x). This yields:

Multiply:

Subtract:

So:

And we're done!