Pwede pong paki sagot ang hirap po eh -^-
![Pwede Pong Paki Sagot Ang Hirap Po Eh class=](https://ph-static.z-dn.net/files/dc5/a49c975cedd215e0ccbc44c8d805dcb0.jpg)
i dont know if this is right tho
i just use a calculator but i got a right answer so here it is
17.C
18.A
19.L
20M