Arasoo is 4 years older than peter. ali is 2 years younger than peter. if the sum of ages is 47 . what is their respective ages

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.

Find the cocordinatse of the point on y axis which is nearest to the point (-2,5)

Find a conversion factor between square centimeters and square meters. write it in three forms. square centimeters = 1 square meter