If 6x=23^2-17^2 then what is x
PLSS HELP I AM WEAK IN MATHEMATICS

Which statement best explains why ben uses the width hi to create the arc at j from point k

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv