Use "PEMDAS"
First we'll add then subtract


Answer:
A
Step-by-step explanation:
Answer:
a) alternate interior angles theorem
b) OXP ≅ XOL
c) XO ≅ OX
d) reflexive property (i'm not sure about this one)
e) ΔXOP ≅ ΔOXL
f) cpctc
make sure to double check the fourth one
" the quotient " means divide
(x/3) - 4 <== ur expression