Start with x2 + 4x = 12 and complete the square, what is the equivalent equation?
(x + 2)2 = 16
(x + 2)2 = 14
(x + 4)2 = 16
(x + 4)2 = 28
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The african continent is home of the worlds largest desert and longest river . t or f

Look at the data above. provide an explanation for europe’s projected population decrease by the year 2050. (i'm doing this for future kids) the answer is : the percentage of people over the age of 65 and under the age of 15 in europe is currently the same at 16% each. therefore, the majority of the population is between the ages of 16 and 64. in forty years from now, in 2050, a greater percentage of the population will be over the age of 65. europe also has a relatively long life expectancy of 75 years. this, combined with a low birth rate means that by 2050 europe’s population will actually be less than it is today.

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