In 2014, the proportion of individuals living in Poland who said they were happy was 0.927. In a 2021 random sample of 1,325 Polish adults, 1,206 said they werehappy. Has the proportion of individuals in Poland who say they are happy gone down since the 2014 survey? Use 0.05 as the level of significance.

Fa bus driver leaves her first stop by 7: 00 a. m., her route will take less than 37 minutes. if she leaves after 7: 00 a. m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?