A trapezoid has two bases that measure 11 cm and 8 cm. The height of the figure is 5 cm. What is the area of the trapezoid?
O 95 cm
O 64 cm
O 47.5 cm
O 24 cm

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.