Which of the following is always irrational? the sum of two fractions
the product of a fraction and a repeating decimal
the sum of a terminating decimal and the square root of a perfect square
the product of a repeating decimal and the square root of a non-perfect square

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.

deflation   hope this

this is a good question! i'll do some research and come back when i have the answer!