Temperature Change In the United States, temperature is measured on the Fahrenheit temperature scale. On this scale, water boils at 212 degrees and freezes at 32 degrees. To denote a temperature of 32 degrees on the Fahrenheit scale, we write: \[ 32^{\circ} \mathrm{F} \text {, which is read " } 32 \text { degrees Fahrenheit" } \] At 10:00 in the morning in White Bear Lake, Minnesota, John notices the temperature outside is 15 degrees below zero Fahrenheit. A.) Write the temperature as a negative number Ans: Fahrenheit. B.) An hour later it has warmed up by 3 degrees. What is the temperature at 11:00 that morning? Ans: degrees Fahrenheit.

\begin{tabular}{l} Factor completely. Select "Prime" if the polynomial cannot be factored. \\ \( \qquad 12 r^{2}-16 r s-3 s^{2} \) \\ \( 12 r^{2}-16 r s-3 s^{2}=\square \) \\ \hline\( \square \)\end{tabular}

\( \frac{x}{x+7} \) Type the values for which the rational expression is undefined. Select the correct choice below and, if the answer box to complete your choice. A. 0 (Use a comma to separate answers as needed.) B. Aate rational expression is defined for all real numbers.

Given that \( f(x)=x^{2}-9 x \) and \( g(x)=x+10 \), find (a) \( (f+g)(x)=\square \) (b) \( (f-g)(x)=\square \) (c) \( (f g)(x)=\square \) (d) \( \left(\frac{f}{g}\right)(x)=\square \)

Select the inverse of the given statement. If the dog is blue, then the cat is pink. If the cat is not pink, then the dog is blue. The dog is not blue or the cat is pink. The dog is blue and the cat is not pink. The dog is not blue and the cat is pink. The dog is blue or the cat is not pink. If the dog is not bue, then the cat is not pink. If the cat is not pink, then the dog is not blue. The dog is blue if and only if the cat is pink. If the dog is blue, then the cat is not pink. None of these. I

Find the radius of convergence of the power series. \[ \sum_{n=0}^{\infty} \frac{(-1)^{n} x^{n}}{8^{n}} \]