Questions in Grade High-school

Questions in Grade High-school

[Free] The sum of a number and its square is 72. Find the number.

[Free] Solve for the value of \( y \) in the equation: \[ 2y + 7y = -20 \]

[Free] Will you write the names for the compounds [tex] \text{FeO} [/tex] and [tex] \text{Fe}_2\text{O}_3 [/tex]?

[Free] Rob, who has all 13 girls' phone numbers that are in his homeroom, has 3 more than half the number of girls' phone numbers that Jay has. How many girls' phone numbers does Jay have?

[Free] Why is flammability considered a chemical property rather than a physical property?

[Free] What is the value of the 5 in the diameter of a half dollar?

[Free] What is the importance of high membrane surface area to cellular function?

[Free] If the function \( F(x) \) represents the number of words that Janet can type in \( x \) minutes, what is the possible domain for this function?

[Free] Something that affects the structure or function of an organism is referred to as a __________. A. modifier B. rash C. disease D. symptom

[Free] Why might a wide range of species be endangered by the pollution of an estuary?