I need to shove the inequality please help

Brent wants to know what is 5 x 1/2

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) =

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.