Solve this equation:
3x^2y^2-y^7+x^4
When
x=-2
y=1

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

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.