In a survey, the planning value for the population proportion is p*=0.25 . How large a sample should be taken to provide a 95% confidence interval with a margin of error of 0.09? Round your answer to next whole number.

Find the value of x. give reasons to justify your solutions! h ∈ ig

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?