Pesquisem e elejam um grafite que vocês apreciem e que apre- sente relevância social. Elaborem uma legenda destacando o nome do artista, se houver, e um texto com a interpretação do seu significado.

Given the matrix in row echelon form below, list the three simultaneous equations represented in it. \( \left(\begin{array}{lll}7 & 1 & 2 \\ 0 & 2 & 3 \\ 0 & 0 & 3\end{array}\right)\left(\begin{array}{l}x \\ y \\ z\end{array}\right)=\left(\begin{array}{l}1 \\ 6 \\ 7\end{array}\right) \)

Consider the following sum. \[ \begin{aligned} 510_{\text {eight }} \\ +424_{\text {eight }}\end{aligned} \] Determine the sum using base 8 . The sum is \( \square \) eight

Show that the maximum value of \( \sqrt{-x^{2}+4 x+12} \) is 4

Cual es la distancia que hay de un punto \( P(6,8) \) hasta el origen en el plano cartesiano? a. 4 b. 10 c. 100 d. 40

What was one outeome of the Ottoman Empire's control of trade and taxation on goods throughout mueh of Asla? A. Europeans entered an age of naval exploration in an attempt to find alternate trade routes to Asian markets. B. Neighboring eivilizations became more self-reliant because they could not trade through Ottoman-controlled lands. C. The Ottoman Empire became too large and wealthy to govern efficiently, and it fell into oivil war. D. Christian merchants beeame more interested in trading with Afriean countries than with Asian empires.