Find the total surface area of this triangular prism 5cm
9cm
13cm
12cm
15cm
20cm

answer: a. 74

step-by-step explanation:

it shows divided evenly, so add the 37+37 = 74

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:

$15 each

step-by-step explanation:

$45/3 children= $15 each