Since all of the scores shown on the table are the same, is the data considered to be statistical?

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

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)