What is the area of a circle with a radius of 4 inches? Use 3.14 for π.

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.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Express -5 2/5 as an improper fraction.