Calculate the area of a semi circle with a radius of 7cm leave your answer in terms of pi.

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Drag the titles to the correct boxes to complete the pairs. the probability that kevin has diabetes and the test