Answer:
maybe 5250
Step-by-step explanation:
i think
Answer:
Wouldn't the third term be 21?
Answer:
3
Step-by-step explanation:

4*3=12
3*4=12
12/4=3
12/3=4
Hope this helps ;) ❤❤❤
Group like terms
7d-14d+12-3
add them
-7d+9
7.5795 ounces.
Multiply the weight of the bar by the percentage of silver of the bar. Make sure to turn the percentage into decimal.
8.15-93/100-7.5795.
Round to two decimals if necessary, (which is 7.58).
Good luck.