Which shows a perfect square trinomial?

50y2 – 4x2
100 – 36x2y2
16x2 + 24xy + 9y2
49x2 – 70xy + 10y2

Thesis - the cost of a death sentence far outweighs the costs associated with sentencing a convicted criminal to life in prison. which evidence best supports the thesis above xo a. the advent of the death penalty can be traced back to hammurabi's famous set of laws. ✓o b. the state of texas spent almost $1.2 million on the execution of leonard hughes. o c. seventeen states, including washington, currently have criminals awaiting execution o d. many people believe that the death penalty should be abolished for various reasons,

The following question is based on your reading of 1984 by george orwell. how does winston demonstrate his “sanity” after being released from mini luv? a. by resuming his work at mini true c. by pledging allegiance to o’brien b. by apologizing to julia for betraying her d. by expressing his love for big brother

Throughout the giver, author lois lowry renames many everyday terms. eleven-year-olds are "elevens," babies are "newchildren," stuffed animals are "comfort objects," and families are called "family units." what is the purpose of these alternate labels? what effect do they have on the story?