Given u=(2, 1) and v=(1, 3), find 2u-3v

What is the value of the expression "two less than six times the diffrence of a number and five" when n = 9?

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.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer