The whelk of car has an outer radius of 25cm calculate how far the car has travelled after one complete turn of the wheel

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

Which is the focus of a parabola with equation y2=4x

Pls the last one and it has to be like number 6