Answer:
50*8/2
The asterisk is the multiplication sign and the parenthesis is the division.
I've never used an apostrophe for a multiplication sign before, but I'm guessing multiplication is what it stands for.
Explanation:
Answer:
Passive solar heating system
Explanation:
The goal of passive solar heating systems usually refers to the system in which the energy provided by the sun is used for heating and cooling of the living places in a house.
When sunlight falls on the house, the building elements capture the heat energy of the sun and it later releases back this heat when the sun is not there. The main objective of this system is to regulate the room temperature. It is comprised of two main elements, one is the glasses that face towards the south and a thermal mass that is used for heat absorption, storing and distribution of heat.
dir is a HTML tag to list directory titles. It is used in HTML 4.01.
dir="rtl" basically writes the text right-to-left. That's what "rtl" stands for: right-to-left.
so for example
......
<em>
<p dir="rtl">Hello!</p> </em>
......
That will write "Hello!" from the right side of the screen.
no clue what >יזבל is... sorry
Cutting down trees for paper
