Answer:
2x+9 when x equals 3 is 2*3+9
=15
Explanation:
Mostly are formed(or carved by water or erosion) side of sea cliffs, Yosemite national park, some of California's lakes,
Hello there. :)
<span>The set of countries with the greatest population densities are
</span><span>Germany, Italy, England</span>
Argentina, Uruguay and south of Brazil, the southeast portions of East Asia, the southern United States, South Africa, and eastern Australia
