Efrem worked 40 hours at his two jobs last week. he earned $20 per hour at his weekday job and $18 per hour at his weekend. he earned $770 in all. how many hours did he work at each job?

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

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

Which of the functions below could have created this graph?