13 points plz i need the answers what's in red is part of the question due tommorow morning

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.