91Ó°ÊÓ

Find the volume \(V\) and surface area \(S\) of a closed rectangular box with length 9 inches, width 4 inches, and height 8 inches.

Approximate each number (a) rounded and (b) truncated to three decimal places. $$ 9.9985 $$

Use the given real number line to compute each distance. $$ \begin{array}{rrrrrrrrrrr} & A & & B & C & D & & E & & & \\ 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 \\ \hline-4 & -3 & -2 & -1 & 0 & 1 & 2 & 3 & 4 & 5 & 6 \end{array} $$ $$ d(C, A) $$

Find the volume \(V\) and surface area \(S\) of a closed right circular cylinder with radius 9 inches and height 8 inches.

Approximate each number (a) rounded and (b) truncated to three decimal places. $$ \frac{3}{7} $$

In Problems \(41-48\), evaluate each expression if \(x=-2\) and \(y=3\). \(x+2 y\)

Perform the indicated operation and simplify the result. Leave your answer in factored form. $$ \frac{2 x-5}{3 x+2}+\frac{x+4}{3 x+2} $$

Add, subtract, or multiply, as indicated. Express your answer as a single polynomial in standard form. $$ 4 x^{2}\left(x^{3}-x+2\right) $$

Perform the indicated operation and simplify the result. Leave your answer in factored form. $$ \frac{5 x-4}{3 x+4}-\frac{x+1}{3 x+4} $$

Write each statement using symbols. The product of 2 and \(x\) is the product of 4 and \(6 .\)