Answer:
Si lo entiendo bien la expresión será igual a 4/1
Answer:
125
Step-by-step explanation:

Answer:
6abc
Step-by-step explanation:
In this equation, one is given both variables and constant. One can only combine like terms; variables of the same parameter with other variables of the same parameter, or constant with constants. In this situation, three different variables are given, but two constants are given. One can combine the constant, but one must leave the variables as they are. Thus:
3 * b * 2 * ac
= 3 * 2 * b * ac
= 6abc
if you are increasing by 25% then you are adding .25 of the value(x) to the original value(x) = 1.25x.
Answer: multiply by 1.25