Answer:
You have an empty box which is 1,800 grams. After you put the books in, it's 9 kilograms. There are 9,000 grams in 9 kilograms, and 1,800 grams were already there before you put the books.. so just do 9,000 - 1,800 which equals 7,200. Then divide 7,200 by 4, because there are 4 books with equal mass.
Step-by-step explanation:
If 6+t ≤13, then t ≤ 7
6 + t ≤ 13
-6 -6
t ≤ 7
When subtracting 6 from positive 6 they cancel out leaving t. Then 13 - 6 = 7.
Answer:
7 31/90
Step-by-step explanation:
Answer:
30517578125
Step-by-step explanation:
do u mean multiplying it? if not then plz lmk so i could help
Hello!
Answer:
x = 56
Step-by-step explanation:
x=63−7
x = 56
Hope this helps!
