If a/b and x/y represent rational expressions and b≠ 0 and y≠0 what is true of their product? Select three options.

Which of the following is the shape of a cross section of the figure shown below

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.

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee