Find all possible values of the expression 1/a.
A. 1/2 B. 2 C. 0.25 D. -3<-a<-1/2

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Can someone answer this question for me

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.