Find the value of x and found to the nearest degree help ASAP

Determine the fraction of total interest owed. after the fourth month of a 12-month loan: the numerator is: {(n + ) + (n + ) + (n + ) + (n + )} = , and the denominator is: {(n) + (n + 1) + + (n + )} = . therefore, the fraction is numerator/denominator (to the nearest tenth) =

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2