Which of the following research questions asks us to test a claim about a population mean? Group of answer choices What proportion of community college students transfer to a four-year college or university? Is the average course load for a community college student greater than 12 units? A bond measure takes a ⅔ majority to pass. Do more than 67% of the voters support the measure?

The gades foundation and hbm corporation are eager to donate generously to their favorite charities. the gades foundation donated $250 in the first month, and each month afterward their cumulative donation total increases by 100$ the hbm corporation donated $64, in the first month, and each month afterward their cumulative donation total increases by 75%. in which month will the hbm corporation's cumulative donation total first exceed the gades foundations' cumulative donation total?

Find the value of the cosine for angle a

Find the value of x. round the length to the nearest tenth