What is the value of n in the equation - 1/2 (2n + 4) + 6 = - 9 + 4 (2n + 1) ?

The conditional relative frequency table below was generated by column from a frequency table comparing the gender of a student to what the student chose to wear on a specific day.

What is the identity element for addition of real numbers? A. 1 B. 0 C. - 1 D. 2

The width of a rectangle is 12ft the perimeter of the rectangle is 42 what is the length of the rectangle

supposed you are building a rectangular pen for your goats. You use 400 feet of fencing for the pen. Let l represent the pens length in feet

An angle measures 12 degrees less than three times its supplement. Find the measure of the angle.

How do you regroup 42-15

7k:3=21. What is the value of k?

Which of the pairs of angles are vertical angles and thus congruent?

3r + 7r, Solve for r

Which of these are the intercepts of the graph of y = 3x - 12?