Which has the bigger surface area? jamal's, which is 3 by 3 by 4 ft, or andy's, which is 4 by 2 by 5 ft and why?

Jamal-3 x 3 = 9 x 4 = 36

Andy-  4 x 2 = 8 x 5 = 45

Andy's surface area is bigger.

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: