When a parent backstabs you to someone and you tell them not to and they still do that that means they don’t like having you as there kid and they don’t care about you right ?? Answer ASAP

2.5 milligrams is equivalent to how many grams

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )