Olivia is making scarves. each scarf will have five rectangles, and 2/5 of the rectangles will be purple. how many purple rectangles does she need for 3 scarves?

What is the difference between the equations of a vertical and a horizontal line?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

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.