20 points! Which expression can go in the blank to make the equation true? -4.5 + 4.4 + ? = 0
A.-6.7 + 6.8
B.-6.7 + (-6.6)
C.7.2 + (-7.2)
D.7.3 + (-7.3)

Someone me i need with this stuff

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.

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.