9 9 2
1 6
-----------
5 9 5 2
9 9 2
-----------
1 5,8 7 2 <==
Answer:

• Group the h terms by organised term arrangement :

• Then using distributive property, factorise out the value h so that the reverse is true.

• for the variable "lw", divide it by h in order to add it to the bracket of (w + l). Make sure the reverse is true:

• finally, completely factorise out the value h

Answer:
52 - 10 = 42
Step-by-step explanation: