A quadrilateral has the following properties: .
at least two pairs of consecutive sides are congruent
diagonals are perpendicular to one another
.
at least one pair of opposite sides are parallel to one another
.
the quadrilateral cannot be inscribed in a circle
Which classification below best describes the quadrilateral?

A - kite
B - square
C - isosceles trapezoid
D - rhombus

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

example answer: "to determine if a sum is reasonable you can round each number to the nearest whole and compare the estimated sum to the actual sum."

hope this you and anyone else who needs the answer : ^)