What is the area of the polygon
A. 68m
B. 144m
C.154m
D.169m
E.184m

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

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?