Colombiano en Sucre país expulsor
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Suggest two reasons why irrigation is important for human development of the desert

The desert expands by hundreds of square miles each year.

What is the radius of a circle whose equation is (x + 5)^2 + (y – 3)^2 = 42? 1. 2 units 2. 4 units 3 .8 units 4. 16 units