Answer:
8 u ocho
¡Espero que ayude!
Step-by-step explanation:
B-8 would be the answer. This is because we are saying you have 8 less than something. So no matter what something is, we are taking away 8 from it. Since our something is unknown, we use our variable 'b' in its place, and subtract 8, giving us b-8.<span />
72 is dividable by 3. It is divisible by 3 because when you add 7 and 2, you get 9. According to the tests for divisibility, if the sum of the digits is divisible by 3, then the whole number is. 9 is divisible by 3, therefore 72 is as well.
2x+y-3z=12
2x=4z-y
x=2z-y/2
Answer:
20%
Step-by-step explanation:
