I’m sorry but there is no picture of the problem you would like me to solve.
Answer:

Step-by-step explanation:
So we have the equation:

Subtract 7 from both sides:

Divide both sides by 3:

So, the value of w is 4.
And we're done!
Answer:
D. They are not commutative, because f(g(x)) and g(f(x) are not equal.
Step-by-step explanation:
I guessed and got it right xD
Answer:
1/2
Step by step solution:
First identify the multiple of 2...
2,4,6,8,10....
Count how many of those number you find on the spinner,
2,2,4,6,8, 5 total
There is 10 sections on the spinner so 5/10
Simplify r/2 by dividing by 5
5/5=1
10/5=2
1/2 is your answer
Answer:
9r²(r - 8)
Step-by-step explanation:
Step 1: Write expression
9r³ - 72r²
Step 2: Factor out 9
9(r³ - 8r²)
Step 3: Factor out r²
9r²(r - 8)