What expression is equivalent to 7-2z-4(z^3-z^3+4z^2+11z+14/z+2)

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

15 there is a line that includes the point 0,10 and has a slope of 7/4. what is it’s equation in slope intercept form

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