A country must be free to exercise sovereinty in handling its own affairs.
The 'answer' is the number that 'x' must be in order to make the statement true. If 'x' is anything different from -7, then the statement "x = -7" is not true. So the 'answer' must be -7 .
Te and Rm
There has to be a right angle..... go lakeside hunter answered this
All three ratios of a side of one triangle to the corresponding side of the other triangle must be the same.
To reduce a fraction, you divide numerator and denominator by the same number. For this to be possible, the denominators must have a common factor larger than 1.
A country must be free to exercise sovereinty in handling its own affairs.
In order for a Nation to exist: There must be a (normally at least 10,000) group of people There must be similar traits in Culture (tradition, architecture, clothing.. etc. etc.) However a state (which I assume you meant; often confused with Nation or State) requires the following: Sovereignty- Economic independence, Military independence, Political stability Defined boundaries- Borders basically Recognition from other powers- Normally this is US, UK, RF, China, and France
a government
Water must exist in order for any form of life to live on earth.
They must have the same dimensions.
friction
erosoin
There are quite a few molecules that must form for life to exist. One of these life-supporting molecules is water.
The rights of the minority must be protected from the tyranny of the majority
minority
Energy
A relationship between variables