Which table shows a decreasing linear relationship?

A)

x y

4 55

7 60

10 65

13 70

B)

x y

4 55

7 55

10 55

13 55

C)

x y

14 55

18 50

22 45

26 40

D)

x y

14 2

18 8

22 14

26 20

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X:y = 5:3 and x+y = 56 workout the value of x-y

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Simplify 2 · 5^2. A. 49 B. 20 C. 100 D. 50

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Solve the right triangle. 51.50

Circle p has center p (2,0) and a radius 20 circle q has center q (0,4) and a radius of 2