Determine if statement 1 & 2 lead to statement 3 by the law of detachment, law of syllogism, or if it is invalid.1. If a polygon is regular, then all the interior angles are congruent.2. If a polygon is regular, then all its sides are congruent.3. The polygon is regular.

d

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

ƒ = 0.03b

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step-by-step explanation: