Quiz 10-1 intro to circles central angles arcs and chords answer key

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap