So are you trying to simplify one side to get it to look like the other?
Answer:
4 cannot be the measure of the third side. This is because of the Triangle Inequality Theorem, which states that the sum of two sides of a triangle must be greater than the third side (A+B>C, A+C>B, B+C>A) In this example, if side C were 4, side C (4) plus side A (8) would be 12. Since side B is 12, and 12 cannot be greater than 12, 4 would not work.
Answer=8
Step-by-step explanation:
Answer:
7.5 lbs.
Step-by-step explanation:
A fraction is a division problem so to turn it into a decimal you divide 3 by 4. 0.75. 0.75 multiplied by 10 lbs. is 7.5 lbs.
7d+12-14d-3
Combine like terms
-7d+9
Hope this helped.
Answer:
1.) 
2.)
3.)
Step-by-step explanation:
I did this, in like, 2 weeks ago.
Check attachment for answer.