Determine whether each identity is true or false. (2 points) True
False
a- 2ab + b2 = (a + b)(a - b)
a? – 62 = (a +b) (a + b)
a? + 2ab + b2 = (a + b)(a + b)
a3 - 63 = (a - b) (a² + ab + b)

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

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the correct answer is a.) bc< mn 5 stars if this you : )

step-by-step explanation:

the answer is mp

step-by-step explanation: