What the missing value X^2-20x+—
1 answer:
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Answer:
The answer is D, 30.4
Step-by-step explanation:
Because the two parallelograms are similar, the relationship between the sides of them are directly proportional.
So:
Cross multiply
8x = 243
÷8 both sides
x = 30.375 ≈ 30.4
The answer is D, 30.4
Step-by-step explanation:
1. B is true
2 . I don't know
3.