Afan has 5 equally soaced blades. what is the least number of degrees that can rotate the fan onto self?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Which matrix multiplication is possible?

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick