Time petar. Yvetta 1 265. 249
2 530. 498
3 795. 747
4 1,060. 996
5 1,325. 1,245

Plz help me turn this into a algebra expression.

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter