when two numbers have the same variable, we can add and subtract just like normal numbers.
12x + 8x = 20x - 3x = 17x
379.94 rounded to the nearest tenth is = 379.9
Answer:
C

Co efficient means the number or value beside preventing the variable from standing alone
Answer:
The answer is D
Step-by-step explanation:
Answer: 0.000008
Step-by-step explanation:
So it says 10 to the -6 power...
10*-10*-10*-10*-10*-10*-10
0.000001
Then you multiply that by 8
0.000008
Hope this helps!