Answer:
70 + 5 + 8/10 + 6/100 + 4/1000
Or
7*10 + 5*1 + 8*1/10 + 6*1/100 + 4*1/1000
the digit 3 (or 30,000,000,000) is in the ten billions place.
6+ 5n
Step-by-step explanation:
the factored form is -5x^2(7x-1)
7dias