Answer:
This means the length of the side of an area, a rectangle for example, is always the same : If the side of the rectangle are a and b, then a+b times two is fixed, or, which is the same, the sum a and b is fixed.
Step-by-step explanation:
The Answer to this is 7
the gym that has 150, will take 2 months and the gym that has 50 will take 6 months
first gym:
150
300
second gym:
50
100
200
250
E 10 12
x=18*5)14. x=40/4. x=10. y=(15*4)/5 y=60/5 y=12.
resposta : 10 e 12