The answer is B
Not sure but sorry if wrong, I can explain how I got it if you want
28 teachers prefer mint.
Step-by-step explanation:
Given,
Total number of teachers = 98
Ratio of teacher that prefer rocky road to mint = 5:2
Let,
x be the original number.
Teachers who like rocky road = 5x
Teachers who like mint = 2x

Dividing both sides by 7

Teachers who prefer mint = 2x = 2(14) = 28
28 teachers prefer mint.
Keywords: ratio, division
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Answer:

Step-by-step explanation:
To get the answer just subtract f(x) by g(x)
The work is shown below:

Answer:
B
Step-by-step explanation:
transform the expression
simplify the expression
transform the expression