Firstly let’s assume she is correct and use an equal sign:
1/2(12x + 24) = 3(2x + 4)
Now simplify both sides:
1/2 • 12x = 6x
1/2 • 24 = 12
6x + 12
3 • 2x = 6x
3 • 4 = 12
6x + 12
And:
6x + 12 = 6x + 12
Therefore they are equivalent, she is correct.
Round each addend to the nearsest ten thousand, and then find the estimated sum for 337,961 + 482,746 = 820,707
Answer:
Step-by-step explanation:
Slope of the line 
through out the line.
Answer:
8.5 hope this helps sorry if its wrong :3
Step-by-step explanation:
First multiply 8x4= 32. Then divide 32 divided by 2= 16. Then add 80+16=96.
