A casino offers couples at the hotel free chips - each person reaches into a bag and pulls out a card stating the number of free chips - one person has a set of four cards with X=(8,27,19,86); the other person's bag has a set
of three cards with Y=(10,24,80). What is the average amount they should be able to pool together?
A) 8.54
B) 6.02
C) 73
D) 36.29

What is the prime factorization of 230

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

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.