72kg - 54kg
180kg - xkg
cross multiply
72 · x = 180 · 54
72x = 9720 |divide both sides by 72
x = 135
Answer: 135kg.
Answer: D
Step-by-step explanation:
For this case we must compare the following expressions:

We convert the mixed number to a fraction:

So, we have to compare:
1.2 and 1.2
It is observed that the expressions are equal, so we have the sign of equality "=":

Answer:

Answer:
2
Step-by-step explanation:
-6 divided by a positive number would make it a positive number welcome
Answer:
D
Step-by-step explanation:
Absolute value is the distance from a point 0. Absolute value is always a positibe number, so think of all of these as positive numbers