The dance committee has a budget of $125 to decorate the gym for the spring dance. they have already spent $65. some members want to buy helium balloons that cost $0.80 each. write and solve an inequality to show the number of balloons that the dance committee could buy.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

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?