Assume that the salaries of elementary school teachers in the US are normally distributed. Asume that these salaries have a mean of​ $32,000 and a standard. deviation of​ $3000.
If a teacher is selected at​ random, find the probability that she makes more than​ $36,000.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Draw a scaled copy of the circle using a scale factor of 2

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next