Answer:
2h +36
Step-by-step explanation: Further explanation ;
[tex]2h+36\\\\\mathrm{Rewrite\:}36\mathrm{\:as\:}2\times\:18\\=2h+2\times\:18\\\\\mathrm{Factor\:out\:common\:term\:}2\\=2\left(h+18\right)[/tex]
