Acomputer was on sale for 2/3 of the original price. if the original price was $900 what was the sale price? show work .

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.