A theme park want to know which new ride option is the most appealing to customers. Which sampling method produces an unbiased representative sample. A). Survey 100 randomly selected parents in a theme park.

B). Survey 30 customers to enter the theme park

C). Survey the first 80 teenagers to enter the theme park

D). Survey the first 250 customers in the line

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

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step-by-step explanation:

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the answer would be c

ιт ιѕ (9χ^5+10)(81χ^10-90χ^5+100)

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт тσ∂α