Tzu-chiang is 55 years old and currently enrolled in a college algebra course. he is pleasantly surprised that he is performing well in the course despite not taking a formal math class for over 30 years. he is able to learn new mathematical concepts with relative ease. researchers would consider this an instance that illustrates how development is:

Lester zygmanik was charged with murdering his brother, george after george was severely injured in a motorcycle accident. george did not want to live his life as a quadriplegic and asked lester to kill him; lester did as his brother asked. if you were a juror in this case and you were making decisions based on black letter law, you would decide that lester is

For 50 pointsfredrika's science teacher asked her to bring in three abiotic items from her backyard ecosystem. which of the following groups of items should she bring? a. a lightning bug, a plug of grass, and a wormb. a smooth rock, some red dirt, and an empty bird's nestc. a ladybug, a spider, and some water from a mud puddled. a caterpillar, a pine cone, and a piece of a robin's egg

Mrs. walter’s husband died in 2016. she has not remarried and has maintained a home for herself and her dependent son, whom she can claim as a dependent. in the summer of 2018, the son was killed in an automobile accident. what is mrs. walter’s filing status for 2018