20 PIONTS parallelogram ABCD has coordinates a 1, 5 b 6, 3 c 3, negative 1 and D- 2, 1 what are the coordinates of the intersection of E, the interaction of diagonals AC and BD?

please help me I am kind of desperate ​

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Math question.. plz me .. best answer all

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.