Katy is solving the linear system below by substitution.
2x + y = 7
3x - 2y = -7
Which of the following would be a step in
solving the system?

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Identify one charcteristic of exponential growth

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