While he was drawing plans for his new invention Patrick drew the circle shown ,he wants to find the area using the formula A=pi2 and 22/7 for pi, what is the area

need it for todayy
help plss!

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.