Shawna, Dexter, and Tilana are solving the equation -2.5(5-n)+2+15 .
Shawna says, “I can begin by dividing each side of the equation by –2.5 to get 5-n-2/2.5=-15/2.5.”
Dexter says, “I can begin by distributing -2.5 to get -12.5+2.5n+2=15.”
Tilana says, “I can begin by multiplying each side of the equation by -1/2.5 to get 5-n-0.8=-6.”
Which students are correct?
A) only Shawna and Tilana
B) only Shawna and Dexter
C) only Dexter and Tilana
D) Shawna, Dexter, and Tilana
Please help me~Hannah
+37146 Hey Hannah Is this part written correctly ???? -2.5(5-n)+2+15 ???
IF it is :
-2.5(5-n)+2 = 15 .
They are all correct !
+37146 Of course you can ask......I do not guarantee I will (or can) answer it though ! 
No offence but how old are you?
No offence but u a boy or girl?
You can answer either one (if you want to) ~Hannah
+37146 No offence but how old are you? How old ? REALLY old !
No offence but u a boy or girl? 'Boy' ....kinda old to be called a 'Boy' though.....
spill the beans How old is"really old"? When I saw that I started thinking 20-something
+37146 You're probably young-ish enough to be my granddaughter! THAT's how old I am.... LOL
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