Aprevious random sample of 4000 u. s. citizens yielded 2250 who are in favor of gun control legislation. how many citizens would need to be sampled for a 99% confidence interval to estimate the true proportion within 3%?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your