Evaluate each of the following;
(1)
[tex]\begin{gathered} 16-x\text{ (at x=5)} \\ 16-x=16-5 \\ 16-x=11 \end{gathered}[/tex](2)
[tex]\begin{gathered} b^2\text{ (at b=4)} \\ b^{22}=4^2 \\ b^2=16 \end{gathered}[/tex](3)
[tex]\begin{gathered} 3n\text{ (at n=11)} \\ 3n=3(11) \\ 3n=33 \end{gathered}[/tex](4)
[tex]\begin{gathered} p^3\text{ (at p=2)} \\ p^{3=p}=2^3 \\ p^3=8 \end{gathered}[/tex](5)
[tex]\begin{gathered} r+4\text{ (at r=13)} \\ r+4=13+4 \\ r+4=17 \end{gathered}[/tex](6)
[tex]\begin{gathered} c-9\text{ (at c=16)} \\ c-9=16-9 \\ c-9=7 \end{gathered}[/tex](7)
[tex]\begin{gathered} \frac{4}{m}+1\text{ (at m=1)} \\ \frac{4}{m}+1=\frac{4}{1}+1 \\ \frac{4}{m}+1=4+1 \\ \frac{4}{m}+1=5 \end{gathered}[/tex](8)
[tex]\begin{gathered} c-9\text{ (at c=16)} \\ c-9=16-9 \\ c-9=7 \end{gathered}[/tex](9)
[tex]\begin{gathered} 27s\text{ (at s=9)} \\ 27s=27(9) \\ 27s=243 \end{gathered}[/tex](10)
[tex]\begin{gathered} q^3+4\text{ (at q=3)} \\ q^3+4=3^3+4 \\ q^3+4=27+4 \\ q^3+4=31 \end{gathered}[/tex]