The charity receive £54.39 form the sale of each card.
If angle 1 is equal to 34 degrees, angle will be 34 too, because 1 and 3 are oppostite angles. And 3 and 5 are alternate interior angles, meaning they are alson equal so, angle 5 = 34. And finally , angle 5 and angle 7 are opposite angles so they are equal too, angle 7 = 34
1*23 equals 23.
23 is a prime number so it doesn't have any factors besides 1 and itself.
