Which formulas represent linear relationships? Select all that apply. the area of a triangle whose height and base are the same, A =
2
?
the perimeter of a regular octagon, P = 8s
2.
the surface area of a cube, SA = 6a
the perimeter of a semicircle, P = r + 2r

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.