There are 580 students at Alejandro’s school. He surveys a random sample of 60 students and finds that 21 of them regularly bring their lunch. Based on these results, estimate how many students at Alejandro’s school regularly bring their lunch.

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

100 points, hi, i’m not sure how to get the equation from the graph and table.

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?