how do you divide the DF and SS to get 2 decimal places

I dont know how to set up the problem

Based on the below data what will be the value of mse? Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 8 ANOVA df SS MS F Regression 1 29 29.0 5.8 Residual 6 30 5.0 Total 7 Coefficients t Stat P-value Standard Error Intercept 15 31.274666 3.984284 0.007248 41 6.19330674 1.610802 0.158349 Advertising (thousands of $) : Submit Answer format: Number: Round to: 2 decimal places. In the equation Y=88.00X+2,440.00, what is intercept? Submit Answer format: Number: Round to: 0 decimal places