The radius of a bicycle wheel is 25.5cm. how many complete revolutions must it take to cover a distance of at least 800m?

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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.

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.