DIGITTI
How much commission did the salesman earn if the car he sold cost $8,000 and he earns 20%?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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.