If julie has 7/12 of a gallon of juice, and sam has 8/9 of what julie has, what fraction of a gallon of juice does sam have?

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?