Which of the following conditions in a quadrilateral proves it is a parallelogram?
A One pair of opposite sides are congruent
B. One angle is supplementary to both consecutive angles
C One pair of opposite angles are congruent.
D. The diagonals are congruent.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?