Katrina is solving the equation X-2(x+3) = 4(2x+3)-(x+4). Which equivalent equations might Katrina use? Check all that apply.
Ox-2x- 6 - 8x+12-X-4
x-2x+6=8x+12- X+4
x-2x-6 = 8x+ 12- X+4
Ox-2x+3 - 8x+ 3 - X+4
-X-6-7x+8
0-x+ 6-7X+ 16
O-X-6-7X+16
-X+3 = 7x+7

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

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Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?