How do i find the exact length of side a and b how do i know what the area of abc are here are the coordinates a (-2,4) b (0,1) c(1,-3) me

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

What is the rotational symmetry of a wheel

Can someone me i’m confused. will give brainliest and a whole bunch of points