Answer :six hundred thirty thousand
Step-by-step explanation:
Standard form is used to handle large or small numbers. It is a number between 1 and 9 times 10 to a power. First convert 6300kg into grams: 6300 x 1000 = 6300000.
Answer:
5(x-3)
2(7y+19)
14y+38=2(7y+19)
