Particles blank energy when substances are blank

are heated.
sorry this is for science

What numbers are included in the set of integers? what numbers are not included?

Im literally having a mental breakdown

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?