4−2(3+7)=4−23−27

Is this true or fasle

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

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.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120