Radius is 10ft what is the circumference in feet

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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

What is the area of the shaded sector?