Answer:
what area
Step-by-step explanation:
you should describe some side
Okay Let's say
2x + 3 = 45
-3 -3
----------------
2x = 42
--- ---
2 2 x = 21
The first thing he has to do is take that "minus" sign through the parentheses containing the second polynomial. Some students find it helpful to put a " 1 " in front of the parentheses, to help them keep track of the minus sign. Here's what the subtraction looks like, when working horizontally.
Answer:
The answer is 2,763,796 cm². Or 276.3796m², which is the footprint of a nice size house.
Step-by-step explanation:


