B7 __ b6 multiply or divide as indicated.

For this case we have the following expression:

By definition of division of powers of the same base, we have to place the same base and subtract the exponents, that is:

So:

b

Step-by-step explanation:

 You need to remember a property called "Quotient of powers property". This property states the following:

You can observe that the bases of the expression are equal, then you can apply the property mentioned before.

Therefore, you can make the division indicated in the exercise.

Then you get this result:

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%