What is the total degrees of a quadelaterial?

What is rectangle with congruent sides? How many pounds of rasberies in 6 pack flat? What is 75 percent off of 1100? One car travels due east at 40 km per hour and a second car travels due north at 40 km per hour Are their velocities equal? What percent of 160 is 72? What is an equivlent in math? What does the x pattern in photo 51 indicate about the structer of DNA? How many days are in 371 hours? What is the prime factorization of 513? What is 1 tenth to the fifth power? What are two equivalent fractions for three twelfths? What is one tenth of 920? What is 1 over 6 1 over 3? How many earthquakes happen in the world per hour? What multiplies into -10 and adds to -9? What does mutually exclusive events mean? HOW MANY 20X20 inch tiles are needed for a 2400 square foot house? Two Jar of 7 liter and 13 liter full of water and one jar of 19 liter is empty. Distribute the 20 liter water in two jar of 10 liter each using the three jars only.? 20 is what fraction of 100? Where does Interstate 85 end?