Andrew proofread 1 4 of a page of a technical report in 2 5 of an hour. What is the unit rate at which he proofread the pages? A. 1 3 page per hour B. 5 8 page per hour C. 1 3 5 page s per hour D. 13 20 page per hour

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.