Two-thirds of a number is negative six. Find the number.
6
6o

On a piece of paper graph f(x)=5•(0.4)^x

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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.