Por lo que, el valor absoluto de -9 es 9. El valor absoluto de 9 es el número de unidades que está 9 del cero. Nueve está a nueve unidades de cero.
X - 1/2 (if you meant the difference between)
Looks like the graph is decreasing to me
18. The shape is only shifted to a different location and orientation but remains the same size so this is congruent.
19 and 20 are both scaled to a different size so they are both similar.
Answer:
or Decimal: 6.19677...
Step-by-step explanation:
