verly ate 3/12 of a box of cookies. Maya ate 4/12 of the same box of cookies. What fraction of the box of cookies did Everly and Maya eat in all?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3