If an arithmetic sequence has the rule an = 3n + 5, then a4 = .

The answer is 17

True or false look at the picture pls : /

41/17 as a decimal rounded to the nearest hundredth

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.