Answer: 10 1/2
Step-by-step explanation:
It is substitution. Because you are substituting 3=y into x+5=3
Answer:
They are all diffrent its like every second they get better!
They are so amazing!
Step-by-step explanation:
3,989.237
A thousandth = 1/1000 = 0.001
Round 4th decimal place = 5
5 and over is rounding up and under 5 rounds down so it would be 3,989.237