February 21, 2017

Homework Help: Math

Posted by Chris on Thursday, September 6, 2007 at 11:10pm.

1. What would you measure your mass with?
a. mg b. g c. kg

2. What is a simpler way to write 12d+7d+5-3d+2d? (add together all the numbers with hdh keep the hdh after the total)

My Guesses:
1. kg
2. I have two answers:
I am pretty sure it is: 24d-5
my other answer (I do not think this one is write) is: 18d+5

Please help me! Thank you so much.

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