According to the table below, what is the probability that the grade of a student chosen at random will be a b or higher? grade a b c d f probability 8/25 7/25 6/25 3/25 1/25 options: a.3/5 b.1/5 c.4/5 d.2/5

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Aline passes through 3,7 and 6,9 what equation represents the line

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?