Find the Perimeter of the figure below, composed of an isoceles trapezoid and one semicircle. Rounded to the nearest tenths place ​

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

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?

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer