Answer:
For 29 it is d and for 30 it is b
Explanation:
Answer:
because in England it allowed people to settle in communities and build houses and towns while in other regions such as Africa people are more dependent on nomadic life because of their environment
<span>Part A: First, we factor out a^2 to obtain: a^2 [5x^2 - 19x - 4] = a^2[(5x+1)(x-4)]
Part B: By inspection, we can use the factors (x+7)(x+7). To check that we have indeed chosen correctly, we will multiply our factors to obtain x^2 + 7x + 7x + 49 =
x^2 + 14x + 49 = 0, which is correct.
Part C: Again, we can use trial and error and try the factors (x+10)(x-10). Multiplying throughout, we obtain x^2 + 10x - 10x - 100 = x^2 -100.</span>
Russians between the ages of 10 and 49 could read. 52% of Russians between the ages of 10 and 49 could read. 98.5% of Russians between the ages of 10 and 49 could read.
