Best answer gets !
which expression is equal to 4y?

y + 3
y^2 + y^2
3y + 1
y + y + y + y

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.