Write a set of rules and regulations for a department store.​

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle

Which material is an aquifer layer most likely made of? soil clay solid granite cracked rocks

How do humans increase food production?