Derek scored a total of 34 points in the first four basketball games. if he continues to score at this rate, how many points will he score during the entire 18-game season?

What is the number 321,000,000 in scientific notation? also what is the number? ?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

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.