Solving compound inequalities I need help on how to solve this problem asap, my teacher hasn’t really explained it well. I do need the answer but I mainly just need to know how to solve it. Please please please help me i’m desperate. Thank you!
5x<9+2x or 9-2x>11

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) =

Find the maximum value of p= 4x + 5y subject to the following constraints :

Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax