Which number is NOT in the soluntion set of x + 8 > 15 ?

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?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.