Maximize and minimize p = x + 2y subject to
x + y ≥ 6
x + y ≤ 10
x − y ≤ 6
x − y ≥ -6

Minimum:
p =
(x, y) =

Maximum:
p =
(x, y) =

Min

p = 10

(0,6)

Max

P= 16

(3,9)

Step-by-step explanation:

the sum of all the angles in a triangle are equal to 180

so you can add   the 3 given angles together to equal 180:

5y + 2y + 2y = 180

or since all three angles have the same letter, combine the 3 angles to equal 180:

9y = 180

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step-by-step explanation: