If B=x-1B=xâ’1 and A=3x^{2}-x 1,A=3x 2 â’x 1, find an expression that equals 2B-2A2Bâ’2A in standard form.

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Do, h = (7, 9) (14, 18) the scale factor is