Answer:
428 is equal to 428
Step-by-step explanation:
300 + 120 = 420 + 8 = 428
No because if you plug in 4 for x and 5 for y you get -4 not 36
To find the length I know you have to do 164 divided by 6
Answer: 
Step-by-step explanation:
The first step to solve the exercise is to make the conversion from meters to centimeters.
Since
, then the dimensions of the wood board in centimeters are:

Now, you must find the Greatest Common Factor (GCF). The steps are:
- Descompose 100 and 60 into their prime factors:

- Multiply the commons with the lowest exponents:

Therefore, the side lenght of each square must be:
