Find the center and radius of the circle with the equation: (x - 3)² + (x - 1)² = 16
a. center: (-3,-1)
radius: 4

b. center: (-3,-1)
radius: 16

C. center: (3,1)
radius: 4

d. center: (3, 1)
radius: 16

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Do social recommendations increase ad effectiveness? a study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media recommendation link to viewers who arrived at the same video by web browsing. data were collected on whether the viewer could correctly recall the brand being advertised after seeing the video. the results are given below. correctly recalled the brandarrival 409153browsing20484b. conduct the hypothesis test, using the 0.025 level of significance. what is the value of the test statistic? χ2stat=what is the p-value? p-value=is this value significant atα=0.025?