HELP IMMEDIATELY!
which trinominals are perfect square trinominals?
Select each correct answer.
A. y^2+18y+81
B. y^2+20y+100
C. y^2+6y+36
D. y^2+25y+200

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

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

How do i put 3(x+7) in distributive property