D,A,B,C i think this is correct !
Answer:
3m-3n
Step-by-step explanation:
We want to simplify the expression;
2m - [n - (m - 2n)].
We expand the parenthesis to obtain;
2m - (n - m + 2n)
2m - ( - m + 3n)
Expand further to get;
2m +m -3n
Combine the first two terms;
3m-3n
1000 g=1kg
to convert to kg
1kg/1000g=conversion factor
multiply
6900g times 1kg/1000g
grams cancel
6.9 kg
Answer:
52,310 tons converted into ounces is: 1.67392e+9 ounces. (9 zeros)
Step-by-step explanation:
The period is 18... it’s the change in x of one wavelength
