Answer:
84 degrees
Step-by-step explanation:
i think so because if thats 48 then lki would also be 48 so subtract both 48s from 180 and u get 84 if im wrong im srry :)
Answer: 810 cm^3
v= lwh
v= 5 * 9 *18
v= 810
Here is a graph of that equation.
Let me know if you need more help! :)