The equation 5x-10y=30is written in standard form. what is the first step when solving for x? add 5x to both sides of the equation. subtract 5x from both sides of the equation. add 10y to both sides of the equation. subtract 10y from both sides of the equation.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

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?

How to use order of operation in 20 divide by 4 multiply 5 = 1