A company's mean salary is $65,000 with a standard deviation of $6,000. If a sample of 40 employees is taken, determine the standard error.
948.68
325.25
9328.71
none of these

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.

Consider the function f(x)=-5x+3 what is f(-2)

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2