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Questions in mathematics

[Done] [tex]\frac{15}{35} * \frac{3}{11}=[/tex]

[Done] Multiply. Write your answer in $-6 \cdot-\frac{1}{5} \cdot \frac{1}{4}=$ $\square$

[Done] Milk and cream are mixed together for a recipe. The total volume of the mixture is 1 cup. If the milk contains [tex]2 \%[/tex] fat, the cream contains 18% fat, and the mixture contains 6% fat, how much cream is in the mixture?

[Done] Solve for $x$. $-4(2 x+8)=24$

[Done] Solve the equation for x. [tex]\frac{2}{9} x-\frac{1}{3}=1[/tex]

[Done] \begin{tabular}{|l|l|} \hline $x$ & $y$ \\ \hline -5 & 9 \\ \hline 1 & 0 \\ \hline 4 & -7 \\ \hline 6 & -1 \\ \hline \end{tabular} What is the range of the given function? A. {y | y=-7,-5,-1,0,1,4,6,9} B. {y | y=-7,-1,0,9} C. {x | x=-5,1,4,6} D. {x | x=-7,-5,-1,0,1,4,6,9}

[Done] How is $123,000,000,000$ expressed in scientific notation? A. $1.23 \times 10^{-11}$ B. $12.3 \times 10^{-11}$ C. $1.23 \times 10^{11}$ D. $12.3 \times 10^{11}$

[Done] Complete the table of inputs and outputs for the function. [tex]f(x)=-5(x+7)[/tex] \begin{tabular}{|c|c|} \hline[tex]$x$[/tex] & [tex]$f(x)$[/tex] \\ \hline -9 & $\square$ \\ \hline $\square$ & 0 \\ \hline 0 & $\square$ \\ \hline $\square$ & -60 \\ \hline \end{tabular}

[Done] Evaluate the following function for [tex]$f(0)$[/tex]: [tex]$f(x)=2 x+4$[/tex]

[Done] Find the value of the expression. $\frac{3\left(2^2-1\right)+21}{4 \cdot 3-10}=$ $\square$ (Type a whole number or a simplified fraction)