Answer: The retail price is $103.04
Work: I just did $92, and multiplied it by the percentage (.12) and I received the answer $11.04 (Markup) Then, I add $11.04 to the $92, and I get the answer $103.04.
<em>I hope this helps, and Happy Holidays! :)</em>
The answer for 4x10^2 would be 400
The ladder is 10 ft long (9.899 ft to be more precise).
Answer:

Step-by-step explanation:
we know that
The volume of a square pyramid is equal to

where
b is the length side of the base
h is the height of the pyramid
In this problem we have


substitute

Convert to mixed number

If an average person in the United States throws away 4.5 × 10² g of trash per day and the number of persons is <span>3.2×10^6, then the mass of trash thrown away in United States would be 1.44 x 10^9 grams. This is obtained by multiplying the mass of trash thrown by one person to the number of persons in the U.S.</span>