The border of a canadian one-dollar coin is shaped like an 11-sided regular polygon. the shape was chosen to visually impaired people identify the coin. how many degrees are in each interior angle along the border?

i know there's a formula for this problem but i forgot what it was!

Which statement about the graph of y = 8(0.25)^2

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared