The length of a rectangle is 3/2 units greater than it's width. if the width is w, which expression gives the perimeter of the rectangle in terms of its width?

4w+3

7/2w-3

5w

6w+4

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?