$1:$ $x^{2}-4y^{2-2x+\right)dy}=20$ $2:$ $9x^{2}-3\left(\times $ $+y_{y}2=0$ $3=x^{2}-2x$ $1y^{2}=13$ $y\div $ $x^{2}-y^{2}$ $y^{2}$ $=$ $10$ $\left(x-y\right)+1$
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Profesor de Qanda - Luis
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search-thumbnail-It's a strange question, but it is easy to answer
$Mnatare$ $crcat1vc$ $pcople800dat7$ $10$ $\left(1$ have brain. one or two? It's a strange question, but it is easy to answer .. you have only one brain. However, the brain has two parts - the right brain and the left brain. The left brain controls the right side of the body, and the right brain the left controls side of the body. Nerves connect them, but the two parts of the brain are responsible for different abilities. In general, the left brain is logical. This means that it understands details, facts, words and language, math and science. It can see order, it can make plans, and it's practical. The right brain is creative. This means that it uses feelings and imagination. It understands symbols and pictures, art and music. It helps us to understand a person's tone of voice when they are speaking. The parts of the brain often work together. For example, the left brain helps us to understand the words we hear, and the right brain helps us to understand how someone is feeling when they say them. ad the $antlcl$ $andtheqwixagaln$ $andansnc$ questions. estions 1 $2$ are about the $aticlc$ The right side of the brain A is joined to the left side. B is better than the left side. more important than the left side. C is D is responsible for the same abilities as the left. What is true about the left brain and right brain? A They have two parts each. B C We need both of them to do some things. We only use one or the other. D One side has more abilities than the other. $cstlons$ $3and$ 4 are about the quiz. $lc\pi -braincG$ person probably A A can't play computer games. B doesn't have any clean clothes. C doesn't enjoy writing stories. D doesn't like telling people what to do. A $lgnt-braincg$ person probably A doesn't know anything about math. B can't finish what they start sometimes. 4 w th C fails all $mu1tip^{1e-cnoicg}$ tests. D isn't interested in visiting museums.