Find the values of x and y.
x + 2
A
B
vº
70°
D
13
...
Answers: 3
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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.
Answers: 2
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Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i
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