How would you explain the steps needed to solve the following problem? 6 ÷ ⅔ Will get brainliest!!!

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

Sole the equation 6n + 9 = -3n - 21 - 6 for n

Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).