Acountry is planning to decrease government spending in order to reduce the national debt. if the outlined changes are put into place, the country's debt will decrease exponentially by one-third each year. the current debt is $60 billion in u. s. dollars. if this trend continues, which graph represents the national debt of the country over the next several years?

18.8cm hope i at all

step-by-step explanation:

one fourth of 9% = 2.25%

gavin is correct in saying : the equivalent quarterly interest rate would be

2.25%.

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?