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Solve for x

-7.8(x+6.5)=-25.74

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

15 points ! ~ see if you know the answer to both you!

What is the perimeter of square abcd? units units 28 units 37 units