Mr. jones must pay his electric bill and his phone bill each month he also pays for one round of miniature golf and a monthly city bus pass sometimes he buys a snack at work or a magazine to read on his bus ride which of these are variable expenses only?
a. bus pass, electric bill
b. electric bill, bus pass, rent
c. snack, magazine
d. bus pass, golf

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.