The cost(C) in GH¢ of catering per head in a restaurant with the number (N) of people present is given by C = a + b N . If the cost per head for 10 people is GH¢14 and the cost per head for 20 people is GH¢12, find (to the nearest 10c) the cost per head for 50 people

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) =

I’m still confused on how to work the percentages

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?