Answer:
1.5 hours
Step-by-step explanation:
The answer is C
(9)(5)=-45
9+(-5) = 4
Option D: 14 is the right answer
Step-by-step explanation:
In order to find the value of given expression we have to put the given value for f in the expression
Given expression is:

We have to find the value of expression on f=3
So,
putting f=3 in expression

The value of given expression at f=3 is 14
Hence,
Option D: 14 is the right answer
Keywords: expressions, variables
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Answer:
Step-by-step explanation:
7744
The answer would be 10/4 but then you simplify it and get 5/2.
Answer = 5/2