Answer:
not sure how to really answer this question.
Answer:
Blake's total number of cards now: 1.25b
Step-by-step explanation:
Total number of cards now would be equal to 25% increase from b.
<em>This means we INCREASE b by 25% OF b.</em>
<em />
What is 25% of b???

Now we need to ADD this to original amount, b.
So, 
Answer:
D) Comutativa
Step-by-step explanation:
a+b=b+a (álgebra)
espero que te sirva mi ayuda
Answer:
not sure
Step-by-step explanation:
6*12=72, 72in to feet is 6ft
384/6=64ft