$$9x^2-1=0$$

Choose the best answers to complete the sentences or to answer the following questions. What natural feature's southeastern boundary is marked by the mountains between Russia and China? A. Caucasus Mountains B. Kamchatka Peninsula C. West Siberian Plain D. Central Siberian Plateau

Create a poem that describes the functions of at least five cell organelles.

Solve the proportion.

$$\frac { 2 } { 11 } = \frac { 4 } { t - 1 }$$

You are in charge of teaching poultry cooking methods to new cooks at your restaurant. Use spreadsheet software to create a chart. List the different methods of cooking poultry, how to perform each method, and what class and style you might choose for each method.

Imagina que eres el director de un centro de servicio social. Usando el presente perfecto del subjuntivo, ¿cuál es un ejemplo de algo que dirías a un compañero tuyo?

Name the term for a “cell in the blood whose primary job is to defend the body against disease.”

Which molecule would you expect to be more soluble in water: $CH_3CH_2CH_2OH$ or $HOCH_2CH_2CH_2OH?$

What is the informal command for: Don't give it to him/her?

¿Qué piensas?

1. ¿Es divertido ir a otro país con un amigo?
2. ¿Te gusta ir a otro país con amigos más que con tu familia?

When you are in the process of moving from a standing to a sitting position, what type of contraction are your quadricep muscles experiencing?

A point source of green light is placed on the axis of a thin converging lens, 7 cm to the left of the lens. The lens has a focal length of 10 cm. Where is the location of the image of the source? Is it a real or a virtual image? If you placed a sheet of paper at the location of the image, what would you see on the paper?

Which of the following is a correct way to write "All math books are fun to read" as a conditional statement? A. Some math books are fun to read. B. If it is a math book, then it is fun to read. C. If it is fun to read, it must be a math book.

How would you compare the Iraq War with previous wars in U.S. history? Compare in particular the reasons for entering the war, support for the war abroad and at home, and the outcome of the conflict.