Which answer is a solution to the inequality? 4 + (t + 2) < 11 a) t < 5 and t > 9 b) t > 5 or t < - 9 c) - 5 < t < 9 d) - 9 < t < 5

Step-by-step explanation:

the answer is 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: