B)10+5(8)+2(12)=74
10+40+24=74
The answer to your question is,
B. Commutative Property
-Mabel <3
The value of f(8.6) is -5.
Given that
If f(x) = − 5,
We have to determine
What is f(8.6)?
According to the question
This function is independent of x.
There is no term associated with x on the function.
f(x) = − 5,
The given is not dependent on the variable it is an independent function.
Then,

Hence, the value of f(8.6) is -5.
To know more about Independent Function click the link given below.
brainly.com/question/8061202
Answer:
Step-by-step explanation:
The interest is not compounded = simple interest
Find the interest gained:
900 * 10%
Then add it to the total
which is, 900
So,
900 + 900 * 10%
Answer:
x < 1
Step-by-step explanation:
3x + 2<5 (subtract 2 on each side)
3x< 3 (Divide 3 on both sides)
x < 1