How can I solve x - y = -8
Is y alone? ​

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

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.

For the word below, click on the drop-down arrows to select the root and its meaning. version