This is for my daughter's math that I am trying to help her with. It has been way too many years.
2006-09-07 15:39:26 · 9 answers · asked by Anonymous in Education & Reference ➔ Homework Help
Perimeter = sum of the lengths of all sides.
= 2A +7 + 3A -5 + 4A
= 9A + 2
2006-09-07 15:42:54 · answer #1 · answered by macline k 2 · 0⤊ 0⤋
9A+2?
just add up the 3 sides.
(2A+3A+4A)+7-5 = 9A+2
2006-09-07 15:41:51 · answer #2 · answered by Yanuk 2 · 0⤊ 0⤋
Proper algebraic expression would be
Perimeter=P
P=(2A+7)+(3A-5)+4A
2006-09-07 15:46:24 · answer #3 · answered by Marvinator 7 · 0⤊ 0⤋
2A+7+3A-5+4A=
9A+2
2006-09-07 15:41:15 · answer #4 · answered by JtoJ 4 · 0⤊ 0⤋
9A+2 I take Algebra 2/Geometry and am only in the 9th grade.
2006-09-07 15:44:19 · answer #5 · answered by academiafreak 4 · 0⤊ 0⤋
9A+2
2006-09-07 15:55:49 · answer #6 · answered by LorettoBoy 4 · 0⤊ 0⤋
ive been out of school for 6 years now......and I have NO clue. good luck with that!
I have an 11 month old.....im scared to death of what her homework is going to be like!!
2006-09-07 15:41:53 · answer #7 · answered by Anonymous · 0⤊ 0⤋
9A + 2, combine like-terms
2006-09-07 15:41:08 · answer #8 · answered by Anonymous · 0⤊ 1⤋
$1.89
2006-09-07 15:44:56 · answer #9 · answered by Anonymous · 0⤊ 0⤋