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A is 65 degrees

Step-by-step explanation:

Answer and Step-by-step explanation:

To find the measure of angle A, we need to add all of the angles together, equal it to 180, and solve for x.

3x + 1 + 2x - 15 + x + 14 = 180

Combine like terms.

6x = 180

Divide both sides of the equation by 6.

x = 30

Now we plug 30 in for x for the measure of angle A.

30 + 14 = 44

m∠A = 44 degrees.

#teamtrees #PAW (Plant And Water)

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

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: