Barty has 70 balloons, and he will pop four of them every second. Fill in the missing information on the table, it relates b, the number of balloons he has left, to t, the time in seconds. Then, write a sentence answering why this is or isn't a proportional relationship.

Asphere has a diameter of 10 in. what is the volume of the sphere?

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?

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.