A baker uses two circular pants this larger pan has a diameter of 12 in. The smaller pan has a diameter of 7 in. How much greater is the circumference of the larger pan than that of the smaller pan? Wright the equation, please.

What is the y-intercept of the line given by the equation

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.