Plz hurry**
1. how do you know to draw the boxes horizontally instead of vertically?

2. what types of problems are best suited for the draw-a-figure strategy?

3. 90x40=

4. show why this statement is true: the square root of 4x9 equals the square root of 4 times the square root of nine

The graph of fx shown below has the same shape as the graph of gx = 3x^2 but is shifted down 2 units

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?