I think its 15+y or 15y im not surw
I only did the first part but maybe later I will solve the rest too. If there are any errors but tell me so I can update the pic.
Answer:
sorry i donot know.......
Answer:
d a m i dont even know this
Step-by-step explanation:
X=54 you do 331-7=324 the do 324/6=54 the end hope this helps