se dispone de 8,69 de NaCl calcular en que cantidad de asua dekera disolverse Bara obtener una solvcion al \( 2 \% \mathrm{M} / \mathrm{M} \)

\( \times \) 9) review. Solve the following word problem by defining the unknowns using one variable, then write and solve an equation to answer the question. Now, Cliff is 3 years older than his sister Lara. In 8 years, Lara will be 7 years older than half Cliff's age. How old is Cliff now? Just write your answer as the number. Correct answer

Question After school, a group of students decides to have a snowball fight. With 2 students on a team, they can make 6 snowballs per minute. With 10 students on a team, they can make 30 snowballs per minute. What is the slope in this situation? Do not include units in your answer.

Question 1 The number of times a value occurs in a data set Is known as its

para comprar los doce floreros? 2. En el bar de la esquino estrenon una nuevo cćmara de frio. Si la temperatura desciende \( 7^{\circ} \mathrm{C} \) cada media hora, una vez conectoda la máquina y la temperatura actual es de \( 23^{\circ} \mathrm{C} \) ¿Cuál será la temperatura tentio de ocho horas?

\( 9\frac{3\frac{\frac{=\frac{3\frac{^{2}3\frac{))===^{2}3\frac{3.1333^{2}\frac{.6.=\frac{^{2}(x613.^{2})^{2}33}{}}{}}{}}{}}{}}{}}{}}{}}{} \)