Which equation shows that the Pythagorean identity is true for 0 = 2pi? Select the equation that is in the form sin^2(2pi)+ cos^2(2pi)= 1.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

He concluded that a heavier object dropped from the same height as a lighter object will land

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude