Find ‘y’ and 2y
Please solve I will give brainliest

y = 29° and 2y = 58°

Step-by-step explanation:

→ Recall the angle around a point

360°

→ Set up an equation

2y + 99 + y + 109 + 65 = 360

→ Simplify

3y + 273 = 360

→ Minus 273 from both sides

3y = 87

→ Divide both sides by 3

y = 29

since both sides equal, there are infinitely many olutions.

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: