In a survey of 3450 registered voters who reside in california, 1789 were found to be republican. construct a confidence estimate for the true percentage of republicans among registered voters in california. use a confidence level of 95%.

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

Which of the following is true for the relation f(x)=2x^2+1