Which description does NOT guarantee that a quadrilateral is a rectangle? A a quadrilateral with all four angles right

B a parallelogram with congruent sides

C a quadrilateral with diagonals that are congruent and bisect each other

D a quadrilateral with all congruent angles

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Arace is 10 kilometers long. markers will be placed at the beginning and end of the race course and at each 500 meter mark. how many markers are needed to mark the course for the race?

Anumberis divided by 6. then 8 is added to the q