ABCD is a rhombus. Find AB. Enter your answer as a fraction in simplest form. 2x + 12
B)
C
20yº
(4y - 1)º
5x + 2
А
D
AB =

Multiply. write your answer in simplest form. 3/8 x 5/7

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

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.