How do I draw this alkene in a ‘monomer style’ drawing?

Explanation:

I really do not know how to answer this sorry

its first and third is your answer i did the qustion the fourth isnt right

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer