Identify the real number subset(s) that each of the following belong in. Please give all possibilities. Natural, Whole, Integer, Rational, Irrational

1. -1.552

2. √36

3. - 5/6

4. 1.234...

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (–4, 0) and (6, 0). the y-intercept of the first parabola is (0, –12). the y-intercept of the second parabola is (0, –24). what is the positive difference between the a values for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth