C is correct answer I think :)
130 i think let me know if this is right
<span>RS= 8y + 4, ST = 4y + 8, and RT = 36
RS + ST = RT
</span>8y + 4 + 4y + 8 = 36
12y + 12 = 36
12y = 24
y = 2
answer
y = 2 (first choice)
He spent $52 on sandals. I got this by multiplying 65% by $80 and got $52.
In short answer $52