Given that f(x)=x^2 -19 and g(x)=17 -x, find (f-g)(5), if it exists.

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Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders