Show that if k > 1 is an integer, then the equation $\tau(n)=k$ has infinitely many solutions.

Underline each adjective clause and draw an arrow to the word it modifies. My mom will take anyone who wants to go.

Which positive integers have an odd number of positive divisors?

Summarize the need for alternative energy sources.

Because the purpose of this newspaper article is to give basic factual information, it has no extended descriptions of the victim, the witnesses, or the crime scene. It also does not explain why those who watched did not act. Where might passages of description or cause and effect be added? How might such additions change the article’s impact on readers? Do you think they would strengthen the article?

Underline the prepositional phrase or phrases in each sentence. It is one of the oldest of the fine arts.

Discuss the following problem. Cells communicate in ways that resemble human communication. Decide which of the following forms of human communication are analogous to autocrine, paracrine, endocrine, and synaptic signaling by cells. A. A telephone conversation B. Talking to people at a cocktail party C. A radio announcement D. Talking to yourself

For which positive integers n is the sum of divisors of n odd?

An energy of about 21 eV is required to excite an electron in a helium atom from the 1s state to the 2s state. The same transition for the $\mathrm{He}^{+}$ ion requires about twice as much energy. Explain why this is so.

Write LV in the blank if the verb is a linking verb and AV if the verb is an action verb. _____ His first success occurred in his hometown of Alsace.

What are the points of discontinuity for $y=\frac{(2 x+3)(x-5)}{(x+5)(2 x-1)} ?$ A. -5, 1 B. $-\frac{3}{2}, 5$ C. $-5, \frac{1}{2}$ D. $5,-\frac{1}{2}$

Graph each function. $s(t)=\left(\frac{1}{10}\right)^{t}$

Obtain an expression for the probability density $P_{c}(x)$ of a classical oscillator with mass m, frequency $\omega$, and amplitude A.

Underline the appositive or appositive phrase in each sentence. My best friend Roberto is the treasurer of the Drama Club.