Find the nonpermissible replacement for a in
this expression.
a +6/a- 8

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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.