Apicture measuring 4" high by 6" wide is to be enlarged so that the width is now 9”. how tall will the picture be?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

What is the value of x when x + 7 = 21?

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.