Answer:
Explanation: Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
The correct answer for this question is letter D. Argentina is mostly made up of populations from European descent. Most of these immigrants came from Italy and Spain. Argentina was also named as the country of melting pots. It was also referred to as a nation of immigrants.
The first form of democracy was direct democracy
The circle has two forms of equation - General Form and Standard Form. The general form of the equation of the circle would be x^2 + y^2 + Dx + Ey + F = 0. The constants of this equation are D , E and F. The way to use general form is to complete the square and then proceed the equation in standard form. In that way we can identify the radius and center of the given circle.
Answer:
9
Explanation:
27=3y
Get y by itself, that is your main mission. In geometry, if you do one thing on one side, you have to do the same on the other. In this case:
27/3=3y/3
Cancel the 3<em>s</em> on the right side and solve the left.
9=y
