Write the rational number as a decimal. 7 over 40

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.

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

How many verticies does a triangular prims have