What is the value of x in 3/5x=7/8 ?

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.

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Triangle knm is what is true about the sides of knm