Help! Q1. Shannon received $500 salary for her part-time job every month. In 2018, her salary increased by 15%. In January 2018, she increased her spending by 100%
and decreased her savings by 25%.
(a) What was Shannon's salary in 2018?
(b) What was her monthly spending in 2017?​

Which function has the same domain as y=2x

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?

Percent increase and decrease. original number: 45 new number: 18