Which sum contradicts this statement?

the sum of two irrational numbers is always irrational.
a)
7
+ 5
7
b)
4
+ 2
9
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c) -2
6
+
8
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d) -4
6
+ 4
6

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°