What is 32 over 64 reduced too

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176