In a un ceremony, 25 diplomats were introduced to each other. suppose that the diplomats shook hands with each other exactly once. how many handshakes took place?

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

What properties allow transformation to be used as a problem solving tool

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?