This gives you the answer and the step by step instructions to get the answer
40 tens is another way of writing 4 hundreds because 40 tens would give you 400 and 4 hundreds also give you 400.
Answer:
$355.47 cents.
Step-by-step explanation
since you want to find the square footage of the entire room, hence Home Depot costs $3.40 per square foot, you would clearly need to find the area. Basically find what 8.5 * 12.3 is and then multiply that number by 3.40. Once that is done, put a dollar sign on the answer and BOOM, you got it. :)
so $355.47 cents.
Answer:
the answer is additive inverse