Aproduct goes from $25 to $27 in price. the product has a percent increase of

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Standard deviation of 19,29,21,22,23

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.