Pls help me i need to write this for an exam Describe how you determine the sign of the sum, difference, product, and quotient of two integer numbers

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Write a corresponding real world problem to represent 2x - 125=400