Mm what expression is equivalent to this

B. x^2/3

Step-by-step explanation:

When you see exponents inside and outside the parentheses like that, you multiply them.

4/3 x 1/3 = 4/9

2/3 x 1/3 =2/9

4/9 - 2/9 = 6/9

6/9 reduced is 2/3.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9