Answer:
Step-by-step explanation:
8d+2d+6d+9-6d = 0
First, combine like terms, so it would become;
10d+9 = 0
Then, separate anything without a variable;
10d = -9
Then you divide;
d= -0.9
Answer:
Option A and Option D are correct
Answer:
la diferencia es 12.109
Step-by-step explanation:
4807 - (-7302) es negativo ya que la fosa está en la profundidad.
4807 + 7302 (se multiplican los signos en la primera)
=12.109
16 divided by 2 4/5
change 2 4/5 to an improper fraction
2 4/5 = (5*2+4)/5 = 14/5
16 divided by 14/5
copy dot flip
16 * 5/14
rearrange to make the math easier
16/14 *5
8/7 *5
40/7
7 goes into 40 5 times with 5 left over
5 5/7
