The first term of an arithmetic progression is 6 and 5th term is 18.Find the number of terms in the series having a sum of 162

∆red ≅ ∆ by rule will give brainiest if possible

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?