What is the length of the the midsegment of a trapezoid with bases of length 17 and 21? the length of the midsegment of a trapezoid with the given bases is  pls 

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Describe how you can act financially responsible.

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.