List two different ways Stuart could have created triangle A^ prime B^ prime C^ prime ' using a single transformation or a series of transformations . Describe each transformation using a single verbal description and algebraic representation.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

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?